IP Library › Assignment 004935/0584
Patent Assignment
Reel/Frame 004935/0584

Change of Name Effective Apr. 1, 1988

Recorded: 1988-06-17 Pages: 60
Assignor
Assignee
Covered Properties (753)
Distance Measuring Device
Patent: 3,779,645 →
Application: 05/143,048 →
Trailer Hitch
Patent: 3,779,653 →
Application: 05/196,521 →
Single-Lens Reflex Camera with an Automatic Aperture Control Device
Patent: 3,772,974 →
Application: 05/282,718 →
Mask and Apparatus Used for Alignment Purposes in Photolithography
Patent: 3,771,872 →
Application: 05/313,508 →
Automatic Focusing Device Also Capable of Photometry
Patent: 3,830,571 →
Application: 05/316,514 →
Electric Shutter Circuit
Patent: 3,824,608 →
Application: 05/396,705 →
Image Analyzer Using a Standard Scanning or a Multi-Interaced Scanning Type Television System
Patent: 3,914,543 →
Application: 05/403,901 →
Lens System Having Large Relative Aperture and Long Focus
Patent: 4,057,330 →
Application: 05/511,529 →
Curvature Measuring Optical System in Ophthalmometer
Patent: 3,969,019 →
Application: 05/565,619 →
Automatic Control Indication Device in an Automatic Control Type Elect Ronic Flash Unit
Patent: 3,999,193 →
Application: 05/595,420 →
Automatic Alignment Apparatus
Patent: 4,103,998 →
Application: 05/706,292 →
Stop Motion Device for Motor Driven Device
Patent: 4,112,449 →
Application: 05/723,583 →
Exposure Control Circuit for Camera
Patent: 4,104,666 →
Application: 05/739,850 →
Epidark Illumination System
Patent: 4,186,993 →
Application: 05/835,786 →
Wide-Angle Zoom Lens System
Patent: 4,169,660 →
Application: 05/863,338 →
Apparatus for Guiding Continuous Chip Formed in Lathing
Patent: 4,220,427 →
Application: 05/872,156 →
Automatic Alignment Apparatus
Patent: 4,266,876 →
Application: 05/891,301 →
Telephoto Zoom Lens
Patent: 4,223,981 →
Application: 05/898,879 →
Indicator Arrangement Utilizing Analog-Digital Converter
Patent: 4,262,282 →
Application: 05/907,613 →
Warning Circuit in an Auto-Controlled Flashlight Photographing Device
Patent: 4,193,677 →
Application: 05/929,040 →
Apparatus Including Battery Check Circuit
Patent: 4,251,151 →
Application: 05/937,911 →
Release Mechanism for Camera
Patent: 4,199,243 →
Application: 05/941,163 →
Device for Detecting Displacement of an Optical Image
Patent: 4,218,623 →
Application: 05/959,918 →
Pre-Memory Lock Device for a Camera Having an Electromagnetic Release Device
Patent: 4,258,992 →
Application: 05/961,768 →
Display Device in an Automatic Exposure Control Camera
Patent: 4,204,755 →
Application: 05/966,127 →
Electromagnetic Releasing Device
Patent: 4,286,855 →
Application: 05/969,736 →
Projection Type Lens Meter
Patent: 4,247,200 →
Application: 05/971,437 →
Apparatus for Measuring Amount of Displacement
Patent: 4,241,995 →
Application: 05/972,079 →
Focus Detecting Apparatus
Patent: 4,264,810 →
Application: 05/972,261 →
Fixing Device for a Swing and Tilting Mechanism
Patent: 4,238,152 →
Application: 05/972,262 →
Eye Fundus Observing System
Patent: 4,248,506 →
Application: 05/973,877 →
Camera Which Permits Automatic Focusing and Manual Focusing
Patent: 4,231,646 →
Application: 06/007,627 →
Gauss Type Photographic Lens
Patent: 4,234,242 →
Application: 06/007,775 →
Camera Which Permits Automatically Focusing Operation and Manually Focusing Operation
Patent: 4,239,357 →
Application: 06/012,520 →
Optical Glasses
Patent: 4,261,751 →
Application: 06/013,290 →
Spotting Device
Patent: 4,238,161 →
Application: 06/014,850 →
Battery Case Including a Main Switch Device
Patent: 4,278,853 →
Application: 06/014,954 →
Focus Detecting Apparatus
Patent: 4,284,335 →
Application: 06/016,164 →
Bolt-On Fore Stock
Patent: 4,282,671 →
Application: 06/016,222 →
Condenser Optical System for a Microscope
Patent: 4,316,653 →
Application: 06/019,600 →
Precision Driving Apparatus
Patent: 4,257,286 →
Application: 06/021,190 →
Camera Body
Patent: 4,231,651 →
Application: 06/024,677 →
Binoculars
Patent: 4,235,510 →
Application: 06/025,543 →
Erect Type Zoom Telescopic Optical System
Patent: 4,249,793 →
Application: 06/027,485 →
Accessory Device for Photographic Camera
Patent: 4,269,498 →
Application: 06/029,463 →
Electronic Flash with Calculator
Patent: 4,251,147 →
Application: 06/031,591 →
Camera Film Advancing Apparatus
Patent: 4,239,362 →
Application: 06/037,842 →
Power Supply Control Apparatus for Camera
Patent: 4,253,750 →
Application: 06/039,145 →
Motor Drive Mechanism
Patent: 4,268,148 →
Application: 06/039,203 →
Power Supply Circuit for Camera
Patent: 4,269,496 →
Application: 06/043,647 →
Viewfinder Display in a Single Lens Reflex Camera
Patent: 4,231,649 →
Application: 06/044,975 →
Apparatus for Guiding Continuous Chip Formed in Lathing
Patent: 4,271,734 →
Application: 06/046,835 →
Electro-Optical Display Element
Patent: 4,256,376 →
Application: 06/051,881 →
Apparatus for Controlling the Moisture Content of Foundry Sand
Patent: 4,304,289 →
Application: 06/052,572 →
Diaphragm Correcting Means of an Objective Lens Mounted on a Single Lens Reflex Camera of the Ttl Full Aperture Exposure Measurement Type
Patent: 4,266,865 →
Application: 06/055,557 →
Lens for a Camera Provided with Code Patterns
Patent: 4,236,803 →
Application: 06/056,857 →
Lens Information Introducing Device Having Corrected Extraneous Light
Patent: 4,236,804 →
Application: 06/059,037 →
Automatic Focusing Apparatus for Camera
Patent: 4,275,954 →
Application: 06/064,717 →
Lens System for Photographing Objects from Infinity to a Very Short Distance
Patent: 4,260,223 →
Application: 06/067,141 →
Sound Alarm Device in a Camera
Patent: 4,238,146 →
Application: 06/069,166 →
Spectrophotometer Receiving a Variable Quantity of Light
Patent: 4,330,209 →
Application: 06/069,924 →
Handy Refractometer
Patent: 4,243,321 →
Application: 06/069,925 →
Spectrophotometer Capable of Correcting a Dark Current
Patent: 4,330,210 →
Application: 06/069,926 →
Short Distance Zoom Lens System
Patent: 4,303,311 →
Application: 06/070,102 →
Spectrophotometer
Patent: 4,320,971 →
Application: 06/070,103 →
Diaphragm Mechanism of a Photographic Lens
Patent: 4,260,233 →
Application: 06/070,982 →
Wide Angle Zoom Lens System Having Shortened Closeup Focal Length
Patent: 4,266,860 →
Application: 06/071,055 →
Glasses for Eyeglass Lenses
Patent: 4,252,567 →
Application: 06/073,380 →
Lens Barrel for Both Priorities or Shutter Speed Priority Mode Automatic Exposure System
Patent: 4,269,497 →
Application: 06/073,423 →
Alarm Device Control System in a Camera
Patent: 4,239,358 →
Application: 06/073,425 →
Exposure Parameter Information Generating Circuit in a Single Lens Reflex Camera
Patent: 4,275,953 →
Application: 06/073,449 →
Large Aperture Ratio Interchangeable Lens for a Single Lens Reflex Camera
Patent: 4,283,133 →
Application: 06/074,485 →
Memory Holding Device in a Single Lens Reflex Camera
Patent: 4,264,164 →
Application: 06/074,919 →
Power-Driven Rewind Device of a Camera
Patent: 4,239,166 →
Application: 06/075,332 →
Focus Detecting Device
Patent: 4,276,471 →
Application: 06/076,550 →
Distance Information Judging Circuit for Focus Detecting Apparatus
Patent: 4,269,491 →
Application: 06/076,551 →
Focus Condition Detecting Device
Patent: 4,253,752 →
Application: 06/079,087 →
Optical Glass
Patent: 4,268,312 →
Application: 06/082,883 →
Device for Driving a Display Element Having a Memorizing Property
Patent: 4,298,870 →
Application: 06/082,884 →
Reflecting Mirror Device in a Single Lens Reflex Camera
Patent: 4,302,089 →
Application: 06/084,747 →
Wide Angle Photographic Lens
Patent: 4,311,367 →
Application: 06/094,725 →
Light Image Space Frequency Component Extracting Device
Patent: 4,291,224 →
Application: 06/098,153 →
Automatic Focus Adjusting Device
Patent: 4,311,904 →
Application: 06/100,007 →
Dense Crown Optical Glass
Patent: 4,285,729 →
Application: 06/101,227 →
Circuit for Charging a Release Magnet Energizing Capacitor in a Camera
Patent: 4,287,549 →
Application: 06/102,829 →
Electromagnetic Release Device in a Camera
Patent: 4,298,263 →
Application: 06/104,841 →
Four Group Lens
Patent: 4,319,810 →
Application: 06/104,842 →
Automatic Focusing Device in a Camera
Patent: 4,318,598 →
Application: 06/104,849 →
Solid Electrochromic Element
Patent: 4,293,194 →
Application: 06/105,505 →
Fundus Observation and Photographing Optical System
Patent: 4,322,137 →
Application: 06/105,669 →
Diaphragm Device of a Photographic Lens
Patent: 4,264,178 →
Application: 06/105,781 →
Device for Extracting a Plurality of Space Frequency Components
Patent: 4,306,143 →
Application: 06/109,281 →
Focusing Detecting Device
Patent: 4,297,571 →
Application: 06/109,282 →
Focus Detecting Apparatus
Patent: 4,336,450 →
Application: 06/112,350 →
Power Supply Circuit for Camera
Patent: 4,329,036 →
Application: 06/114,203 →
Camera Display Device
Patent: 4,319,238 →
Application: 06/116,393 →
Electric Driving Device of a Camera
Patent: 4,322,149 →
Application: 06/117,804 →
Self-Timer Device for a Camera
Patent: 4,268,154 →
Application: 06/117,806 →
Photographic Lens with Rear Stop Diaphragm
Patent: 4,289,385 →
Application: 06/118,699 →
Metering Device of a Camera
Patent: 4,274,721 →
Application: 06/119,454 →
Shutter Time Adjustment for a Flash Made and \or Film-Leader Location
Patent: 4,302,085 →
Application: 06/121,653 →
Apparatus for Detecting Displacement of Optical Image
Patent: 4,339,665 →
Application: 06/123,211 →
Light Receiving Element Assembly in a Camera
Patent: 4,341,448 →
Application: 06/125,274 →
Apparatus for Preventing Malfuction of an Electric Shutter Device
Patent: 4,310,230 →
Application: 06/126,349 →
Compact Telephoto Lens
Patent: 4,303,314 →
Application: 06/126,350 →
Position Adjusting Device for Ophthalmologic Instrument
Patent: 4,364,646 →
Application: 06/126,846 →
Focus Detecting Device with Shielding
Patent: 4,322,615 →
Application: 06/131,493 →
Focus Detecting Device with Shielding
Patent: 4,322,616 →
Application: 06/131,494 →
Film Rewind Device in a Camera
Patent: 4,318,603 →
Application: 06/134,771 →
Control Circuit for Camera or Motor Drive Device
Patent: 4,281,912 →
Application: 06/139,761 →
Alarm Device in an Automatic Exposure Camera
Patent: 4,316,660 →
Application: 06/139,769 →
Aperture Interlocking Device for a Single Lens Reflex Camera of the Interchangeable Viewfinder Type
Patent: 30,915 →
Application: 06/139,780 →
Device for a Camerautilizing Analog-Digital Converter
Patent: 4,334,745 →
Application: 06/141,587 →
Exposure Display Device in a Camera
Patent: 4,309,091 →
Application: 06/148,211 →
Film Take-Up Spool
Patent: 4,275,855 →
Application: 06/148,270 →
Zoom Lens Capable of Macro-Photography
Patent: 4,334,737 →
Application: 06/150,188 →
Eye-Refractometer Device
Patent: 4,353,625 →
Application: 06/152,602 →
Light-Intercepting Device in a Camera
Patent: 4,298,265 →
Application: 06/152,603 →
Telephoto Lens System
Patent: 4,338,001 →
Application: 06/153,787 →
Wide Angle Zoom Lens of Two-Group Construction
Patent: 4,380,375 →
Application: 06/153,788 →
Diaphragm Control Apparatus for Camera
Patent: 4,307,948 →
Application: 06/158,307 →
Photographic Lens Capable of Photographing the Magnifications
Patent: 4,332,444 →
Application: 06/160,161 →
A Mechanism to Correct Programmed Exposure Values in Accordance with Object Conditions
Patent: 4,312,579 →
Application: 06/160,163 →
All Solid State Electrochromic Device
Patent: 4,350,414 →
Application: 06/160,533 →
Divisional Reading Device for Sine Signals
Patent: 4,346,447 →
Application: 06/160,534 →
Photographic Lens Barrel
Patent: 4,334,746 →
Application: 06/160,535 →
Apparatus for Stopping the Motor of a Motor Drive Mechanism in a Camera
Patent: 4,343,545 →
Application: 06/166,793 →
Alignment Device in an Ic Projection Exposure Apparatus
Patent: 4,390,279 →
Application: 06/166,794 →
Motor Control Device
Patent: 4,319,171 →
Application: 06/167,912 →
Ophthalmological Instrument of Continuously Variable Magnification
Patent: 4,370,034 →
Application: 06/169,104 →
Data Recording Device
Patent: 4,322,147 →
Application: 06/169,376 →
Method and Apparatus for Correcting for Meteorological Error in Distance Measurements Using Light Waves
Patent: 4,355,894 →
Application: 06/169,377 →
Inverted Telephoto Type Wide Angle Lens
Patent: 4,348,085 →
Application: 06/170,962 →
Gauss Type Photographic Lens
Patent: 4,390,252 →
Application: 06/171,003 →
Digital Display Circuit Displayable in Analog Fashion
Patent: 4,365,236 →
Application: 06/176,579 →
Mount Device of an Interchangeable Lens
Patent: 4,391,488 →
Application: 06/177,356 →
Automatic Focusing Device of a Microscope
Patent: 4,342,905 →
Application: 06/180,150 →
Lens Cap
Patent: 4,341,436 →
Application: 06/181,977 →
Aperture Device of a Lens Capable of Close Proximity Flash Photography
Patent: 4,298,262 →
Application: 06/181,978 →
Mount Device of a Focal Length Changing Auxiliary Lens
Patent: 4,314,752 →
Application: 06/182,070 →
Camera Having a Data Photographing Device
Patent: 4,362,369 →
Application: 06/190,413 →
Film Feeding Device of a Camera
Patent: 4,342,509 →
Application: 06/195,431 →
Film Feed Detecting Device of a Camera
Patent: 4,310,233 →
Application: 06/195,492 →
Camera Having a Digital Exposure Value Display Device
Patent: 4,294,525 →
Application: 06/196,358 →
Method and Apparatus of Measuring the Specific Activity of Dehydrogenases in Tissue
Patent: 4,312,945 →
Application: 06/197,618 →
Battery Voltage Checking Device
Patent: 4,310,606 →
Application: 06/197,619 →
Absolute Value Circuit
Patent: 4,362,956 →
Application: 06/203,903 →
Automatic Hla Typing Apparatus
Patent: 4,318,886 →
Application: 06/206,610 →
Information Introducing Device of an Electronic Flash Unit
Patent: 4,304,478 →
Application: 06/207,670 →
Exposure Control Apparatus for Camera Provided with Multi Metering Device
Patent: 4,306,787 →
Application: 06/208,039 →
Binoculars
Patent: 271,885 →
Application: 06/208,783 →
Motor Drive Device for a Long Film
Patent: 4,385,735 →
Application: 06/212,623 →
Eye Fundus Observing and Photographing Optical System
Patent: 4,423,932 →
Application: 06/214,043 →
Release Device for a Camera
Patent: 4,313,660 →
Application: 06/214,046 →
Compact Wide Angle Lens
Patent: 4,394,073 →
Application: 06/214,887 →
Electric Shutter for Camera
Patent: 4,332,452 →
Application: 06/215,343 →
Single Lens Reflex Camera System Capable of Ttl Flash Output Control
Patent: 4,359,275 →
Application: 06/215,345 →
Large Aperture Ratio Photographic Lens with Means for Correcting Aberrations
Patent: 4,395,094 →
Application: 06/222,539 →
Anti-Reflection Film with an Ion-Penetration Prevention Layer
Patent: 4,370,027 →
Application: 06/223,791 →
Alignment Device
Patent: 4,385,838 →
Application: 06/225,049 →
Lens System Capable of Short Distance Photography
Patent: 4,392,724 →
Application: 06/226,011 →
Flash Unit Having a Flash Output Control Device
Patent: 4,354,750 →
Application: 06/226,012 →
Film Advance Restraining Device of a Camera
Patent: 4,339,189 →
Application: 06/226,510 →
Light Intercepting Device of a Camera
Patent: 4,324,470 →
Application: 06/226,511 →
Apparatus for Driving Sub-Mirror in Single Lens Reflex Camera
Patent: 4,320,945 →
Application: 06/229,933 →
Electric Rewind Device for a Camera
Patent: 4,340,290 →
Application: 06/229,936 →
Apparatus for Controlling Film Advancement in a Camera
Patent: 4,371,244 →
Application: 06/230,015 →
Binoculars
Patent: 270,166 →
Application: 06/230,345 →
Method of and Apparatus for Measuring the Refractive Power of a Contact Lens
Patent: 4,395,120 →
Application: 06/231,029 →
Zoom Lens
Patent: 4,398,807 →
Application: 06/235,086 →
F. Lens
Patent: 4,396,254 →
Application: 06/235,087 →
Camera Having a Connector Common to a Flash Bulb Unit and an Electronic Flash Unit
Patent: 4,326,785 →
Application: 06/235,682 →
Eye Examining Apparatus
Patent: 4,431,278 →
Application: 06/240,139 →
Focus Detecting Device
Patent: 4,370,551 →
Application: 06/242,886 →
Signal Transmitting Device of an Intermediate Lens Barrel of a Camera
Patent: 4,329,040 →
Application: 06/242,887 →
Camera with Motor Drive Device
Patent: 4,353,633 →
Application: 06/244,288 →
Water-Proof Camera
Patent: 4,383,743 →
Application: 06/246,217 →
Zoom Lens Barrel
Patent: 4,411,498 →
Application: 06/246,361 →
Grazing Incidence Spectometer
Patent: 4,380,393 →
Application: 06/247,757 →
Objective Lens for Microscope
Patent: 4,403,835 →
Application: 06/248,352 →
Shutter Control Device for a Camera Having a Shutter Release Lock Device
Patent: 4,362,373 →
Application: 06/252,995 →
Monocular
Patent: 272,916 →
Application: 06/254,609 →
Information Transmission Means in an Intermediate Lens Tube for Camera
Patent: 4,326,788 →
Application: 06/256,135 →
Flashlight Photographing Device
Patent: 4,373,792 →
Application: 06/256,195 →
Shutter Release Locking Device
Patent: 4,396,269 →
Application: 06/256,305 →
Camera Having a Variable Program Exposure Control Device
Patent: 4,352,548 →
Application: 06/256,951 →
Flash Device of a Camera
Patent: 4,441,774 →
Application: 06/257,356 →
Ready-To-Flash Condition Indicating Device for a Camera
Patent: 4,370,042 →
Application: 06/260,382 →
Projection Lens with Long Working Distance
Patent: 4,426,136 →
Application: 06/260,775 →
Apparatus for Controlling Film Advancement in a Camera
Patent: 4,379,629 →
Application: 06/263,173 →
Telecentric Illumination System
Patent: 4,386,828 →
Application: 06/263,174 →
Electric Wind-Up Device of a Camera
Patent: 4,384,777 →
Application: 06/263,609 →
Camera with Protective Cover
Patent: 4,367,028 →
Application: 06/265,212 →
Camera Provided with a Flash Device
Patent: 4,407,573 →
Application: 06/266,103 →
Battery Checking Device of a Motor Driven Camera
Patent: 4,350,422 →
Application: 06/266,115 →
Inverted Galilean Finder
Patent: 4,348,090 →
Application: 06/266,218 →
Albada Finder Device
Patent: 4,441,802 →
Application: 06/266,468 →
Indicator Device in an Inverted Galilean Finder
Patent: 4,348,091 →
Application: 06/266,469 →
Temperature-Compensated Signal Transmitting Device
Patent: 4,340,284 →
Application: 06/268,561 →
All Solid Type Electrochromic Display Element
Patent: 4,433,901 →
Application: 06/268,683 →
Indicator Device Within the Viewfinder of a Camera
Patent: 4,354,754 →
Application: 06/270,622 →
F(O) Lens System of Four-Group Construction
Patent: 4,400,063 →
Application: 06/271,284 →
Epi-Illumination Type Projection Device
Patent: 4,386,833 →
Application: 06/272,760 →
Electronic Photographic Camera
Patent: 4,420,773 →
Application: 06/275,403 →
Zoom Lens
Patent: 4,437,733 →
Application: 06/280,102 →
Fluophosphate Optical Glass
Patent: 4,427,784 →
Application: 06/280,468 →
Camera Having a Flashlight Photography Recommendation Device
Patent: 4,373,790 →
Application: 06/281,180 →
Focusing Screen of a Camera
Patent: 4,352,547 →
Application: 06/285,132 →
Lens Supporting Assembly
Patent: 4,433,897 →
Application: 06/287,106 →
Large Aperture Ratio, Long Focus Lens
Patent: 4,396,256 →
Application: 06/291,710 →
Three-Group Zoom Lens
Patent: 4,449,791 →
Application: 06/292,436 →
Lenses Capable of Close-Up Photography
Patent: 4,437,734 →
Application: 06/294,524 →
System for Focus Detection Utilizing a Photoelectric Sensor Array
Patent: 4,368,383 →
Application: 06/294,724 →
Metering Device
Patent: 4,412,730 →
Application: 06/295,003 →
Lens Barrel Suitable for Flash Photography
Patent: 4,423,470 →
Application: 06/296,323 →
Eye Periphery Portion Illuminating Device in an Ophthalmologic Instrument
Patent: 4,431,279 →
Application: 06/299,386 →
Interchangeable Finder Device
Patent: 4,401,374 →
Application: 06/299,513 →
Auto Focus Camera
Patent: 4,422,746 →
Application: 06/299,788 →
Flash Output Control Apparatus for Camera
Patent: 4,390,259 →
Application: 06/300,584 →
Light Measuring Device
Patent: 4,465,369 →
Application: 06/301,814 →
Flash Output Control Failure Warning Device of an Automatic Flash Output Control Speed Light
Patent: 4,351,600 →
Application: 06/302,072 →
Exposure Control Apparatus for Camera with Interchangeable Lens
Patent: 4,357,090 →
Application: 06/303,576 →
Photographic System Including Remote Controllable Flash Unit
Patent: 4,368,966 →
Application: 06/304,024 →
Zoom Lens Barrel Capable of Close Up Photography
Patent: 4,456,342 →
Application: 06/308,035 →
Macro Zoom Lens Barrel
Patent: 4,421,389 →
Application: 06/308,110 →
Zoom Lens Barrel with Single-Ring Continuous Focusing
Patent: 4,439,019 →
Application: 06/308,182 →
Dental Implant
Patent: 4,411,624 →
Application: 06/309,513 →
Zoom Lens Barrel
Patent: 4,472,031 →
Application: 06/315,441 →
Camera with Selectable Electromagnetic and Mechanical Shutter Release
Patent: 4,423,942 →
Application: 06/316,416 →
Automatic Focusing Apparatus for a Camera
Patent: 4,405,220 →
Application: 06/316,440 →
Electronic Camera
Patent: 4,456,931 →
Application: 06/316,666 →
Exposure Contrl Apparatus Based on Multimetering System
Patent: 4,443,080 →
Application: 06/319,085 →
Automatic Focusing Apparatus
Patent: 4,414,469 →
Application: 06/321,076 →
Motor-Driven Film Transporting Device in a Single Lens Reflex Camera Including Means for Selectively Driving Film in a Wind-Up Mode and a Rewind Mode
Patent: 4,401,377 →
Application: 06/322,574 →
Imaging Optical System
Patent: 4,449,794 →
Application: 06/324,989 →
Distance Measuring Apparatus
Patent: 4,469,939 →
Application: 06/324,990 →
Electric Wind-Up Device of a Camera
Patent: 4,370,044 →
Application: 06/325,821 →
Data Recording Device for Electronic Camera
Patent: 4,471,382 →
Application: 06/327,619 →
Focus Detecting Apparatus
Patent: 4,417,139 →
Application: 06/331,317 →
Fluorophosphate Optical Glass
Patent: 4,386,163 →
Application: 06/334,571 →
Exposure Apparatus for Production of Integrated Circuit
Patent: 4,465,368 →
Application: 06/335,733 →
Optical Finder System for a Video Camera
Patent: 4,381,521 →
Application: 06/337,747 →
Automatic Focus Detecting Apparatus of a Camera
Patent: 4,408,854 →
Application: 06/339,660 →
Automatic Exposure Control Apparatus for Camera
Patent: 4,437,744 →
Application: 06/341,809 →
Automatic Focus Adjusting Apparatus
Patent: 4,447,719 →
Application: 06/342,776 →
Foreign Substance Inspecting Apparatus
Patent: 4,468,120 →
Application: 06/343,552 →
Dental Implant
Patent: 4,424,037 →
Application: 06/343,833 →
Automatic Focusing Device in a Stereoscopic Microscope
Patent: 4,447,717 →
Application: 06/343,986 →
Gauss Type Photographic Lens
Patent: 4,426,137 →
Application: 06/345,364 →
Projection Type Exposure Device
Patent: 4,402,596 →
Application: 06/345,645 →
Four-Group Telephoto Zoom Lens
Patent: 4,468,096 →
Application: 06/346,995 →
Blade for Focal Plane Shutter
Patent: 4,401,380 →
Application: 06/347,281 →
Eye Fundus Observation Apparatus
Patent: 4,449,798 →
Application: 06/353,910 →
Single Operator Macro-Focussing Zoom Lens Barrel
Patent: 4,457,591 →
Application: 06/354,901 →
Apparatus for Controlling a Micro-Processor Unit in a Camera
Patent: 4,509,843 →
Application: 06/356,407 →
Driving Apparatus in a Camera
Patent: 4,443,083 →
Application: 06/357,813 →
Apparatus for Signal Transmission and Reception Between Camera and Attachment
Patent: 4,422,744 →
Application: 06/358,838 →
Power Supply Control Circuit in a Camera
Patent: 4,389,108 →
Application: 06/359,031 →
Zoom Lens System Capable of Very Close Range Photography
Patent: 4,448,495 →
Application: 06/359,436 →
Great Aperture Ratio Lens
Patent: 4,448,497 →
Application: 06/360,564 →
Film Take-Up Apparatus in Camera Usable Together with a Film Magazine Device
Patent: 4,451,150 →
Application: 06/360,683 →
Apparatus for Measuring the Refractive Power of an Optical System
Patent: 4,526,451 →
Application: 06/362,598 →
Electric Shutter Device Having a Reciprocating Shutter Charging Member
Patent: 4,410,256 →
Application: 06/364,798 →
Exposure Control Device of Camera for Flash Exposure
Patent: 4,429,969 →
Application: 06/366,073 →
Blood and Perfusate Filter
Patent: 4,422,939 →
Application: 06/366,747 →
Zoom Lens
Patent: 4,497,547 →
Application: 06/367,807 →
Athermalized Zoom Lens Sysem
Patent: 4,653,872 →
Application: 06/367,981 →
Device for Mounting an Electronic Flash Unit
Patent: 4,437,747 →
Application: 06/369,005 →
Apparatus for Detecting Two-Dimensional Pattern and Method for Transforming the Pattern into Binary Image
Patent: 4,506,382 →
Application: 06/370,781 →
Apparatus for Conveying Semiconductor Substrates
Patent: 4,483,434 →
Application: 06/374,773 →
Eye-Refractometer Device
Patent: 4,390,255 →
Application: 06/375,677 →
Driving System in Camera
Patent: 4,441,800 →
Application: 06/379,347 →
Method of and Apparatus for Measuring Radius
Patent: 4,572,628 →
Application: 06/379,552 →
Pattern Testing Apparatus
Patent: 4,472,738 →
Application: 06/381,469 →
Apparatus for Self-Consciously Measuring the Refractive Power of an Eye
Patent: 4,529,280 →
Application: 06/383,288 →
Zoom Lens Capable of Close Range Photography and Method of Focusing the Same to a Short Distance
Patent: 4,452,513 →
Application: 06/387,677 →
Motor Control Device
Patent: 4,447,768 →
Application: 06/388,152 →
Telecentric Variable Power Illumination System
Patent: 4,511,223 →
Application: 06/388,200 →
Focus Detecting Device for Camera
Patent: 4,473,287 →
Application: 06/389,049 →
Automatic Lens Meter
Patent: 4,534,645 →
Application: 06/389,055 →
Zoom Lens Having an Automatic Focus Detecting Device
Patent: 4,472,033 →
Application: 06/389,938 →
Method and Apparatus for Preventing Generation of False Color Signals in Color Television Cameras
Patent: 4,480,266 →
Application: 06/390,900 →
Wide Angle Zoom Lens
Patent: 4,540,249 →
Application: 06/391,828 →
Photometering Device for Obtaining Exposure Information
Patent: 4,476,383 →
Application: 06/391,864 →
Motor-Driven Camera Capable of Automatic Focus Control
Patent: 4,464,037 →
Application: 06/394,665 →
Automatic Focusing Device and Lens Motor Controlrol
Patent: 4,451,729 →
Application: 06/394,804 →
Method and Apparatus for Recording Color Images as Color Transfer Superimposed Laminations
Patent: 4,504,837 →
Application: 06/395,241 →
Exposure Control Device of a Camera
Patent: 4,448,506 →
Application: 06/396,060 →
Automatic Focusing Camera System and Photographing Lens Structure Therefor
Patent: 4,477,169 →
Application: 06/396,724 →
Focus Adjusting Device of a Camera
Patent: 4,456,356 →
Application: 06/399,122 →
Motor Drive Device
Patent: 4,396,266 →
Application: 06/401,245 →
Automatic Control Indication Device in an Automatic Control Type Electronic Flash Unit
Patent: 31,567 →
Application: 06/401,536 →
Diaphragm Driving Device of a Lens Barrel
Patent: 4,439,031 →
Application: 06/413,777 →
Illumination Optical Arrangement
Patent: 4,498,742 →
Application: 06/416,029 →
Viewfinder Optical Arrangement of a Camera
Patent: 4,525,744 →
Application: 06/416,090 →
Automatic Focusing Device
Patent: 4,474,449 →
Application: 06/417,169 →
Light Measuring Apparatus for Camera
Patent: 4,462,670 →
Application: 06/417,170 →
Telecentric Illumination System
Patent: 4,526,443 →
Application: 06/418,031 →
Camera with Focal Plane Shutter
Patent: 4,407,574 →
Application: 06/418,292 →
Horizontal Position Detecting Device
Patent: 4,558,949 →
Application: 06/419,514 →
Position Detecting Device
Patent: 4,595,294 →
Application: 06/420,124 →
Four-Group Great Aperture Ratio Zoom Lens
Patent: 4,468,097 →
Application: 06/421,421 →
White Balancing Apparatus for Color Television Cameras
Patent: 4,506,290 →
Application: 06/421,910 →
Positioning Method
Patent: 4,531,060 →
Application: 06/422,007 →
Light Shield Blades for Light Control Device and Light Control Device Utilizing Said Light Shield Blades
Patent: 4,486,084 →
Application: 06/422,951 →
Pll Out- of- Capture Range Detection and Lock Acquisition Circuit
Patent: 4,523,157 →
Application: 06/422,952 →
Electric Connector for Camera
Patent: 4,469,422 →
Application: 06/424,256 →
Device for Preventing Bounce of the Movable Mirror in a Single Lens Reflex Camera
Patent: 4,469,420 →
Application: 06/424,261 →
Behind Diaphragm Lens
Patent: 4,457,596 →
Application: 06/424,262 →
Automatic Control Type Electronic Flash Apparatus
Patent: 4,523,830 →
Application: 06/424,336 →
Indicating Device for a Camera
Patent: 4,431,291 →
Application: 06/424,337 →
Solid-State Area Imaging Device
Patent: 4,472,741 →
Application: 06/425,908 →
Device for Coupling a Lens Barrel and a Camera Body
Patent: 4,457,609 →
Application: 06/433,222 →
Mechanical Shock Absorbing Device of a Camera
Patent: 4,458,998 →
Application: 06/434,358 →
Display Unit for Flashlight Photography
Patent: 4,494,851 →
Application: 06/436,430 →
Automatic Focusing Device of a Camera
Patent: 4,473,286 →
Application: 06/437,012 →
Camera with Automatic Exposure Control and Display Device
Patent: 4,468,109 →
Application: 06/438,311 →
Apparatus for Detecting Foreign Matters on a Planar Substrate
Patent: 4,568,835 →
Application: 06/438,468 →
Device for Electrically Connecting Lens and Camera
Patent: 4,464,034 →
Application: 06/439,534 →
Container Device for Planar Battery
Patent: 4,436,792 →
Application: 06/440,423 →
Automatic Focusing Device
Patent: 4,482,234 →
Application: 06/441,786 →
Automatic Focusing Device for Camera
Patent: 4,482,235 →
Application: 06/441,787 →
Container for Holding Substrate
Patent: 4,422,547 →
Application: 06/445,030 →
Telecentric Rear Converter
Patent: 4,588,265 →
Application: 06/447,932 →
Dental Implant and Method of Making Same
Patent: 4,497,629 →
Application: 06/449,426 →
Power Supply Control Circuit
Patent: 4,553,140 →
Application: 06/449,427 →
Correlation Calculating Apparatus
Patent: 4,564,919 →
Application: 06/450,785 →
Projection Type Exposure Apparatus
Patent: 4,498,762 →
Application: 06/451,394 →
Solid-State Area Imaging Apparatus
Patent: 4,566,037 →
Application: 06/451,599 →
Still Picture Signal Conversion Apparatus Capable of Trimming Operation
Patent: 4,614,977 →
Application: 06/451,604 →
Optical System of a Theodolite
Patent: 4,445,777 →
Application: 06/458,707 →
Rear Focus Conversion Lens
Patent: 4,591,234 →
Application: 06/459,980 →
Motor Drive Unit for Camera
Patent: 4,457,606 →
Application: 06/460,834 →
Light-Intercepting Blade for a Light Control Device
Patent: 4,571,045 →
Application: 06/460,925 →
Television Camera
Patent: 4,480,269 →
Application: 06/462,215 →
Apparatus for Detecting Defects in Pattern
Patent: 4,589,139 →
Application: 06/462,515 →
Automatic Focus Adjusting Device with a Brightness Dependent Lens Drive Signal
Patent: 4,506,150 →
Application: 06/463,676 →
Lens Barrel Containing an Automatic Focus Matching Device Therein
Patent: 4,460,258 →
Application: 06/465,541 →
Light Illumination Device
Patent: 4,497,015 →
Application: 06/468,551 →
Double-Conjugate Maintaining Optical System
Patent: 4,592,625 →
Application: 06/469,015 →
Focus Detecting Device
Patent: 4,460,260 →
Application: 06/469,771 →
Flash Photography System
Patent: 4,491,404 →
Application: 06/470,386 →
Positioning Apparatus
Patent: 4,423,959 →
Application: 06/473,042 →
Implants of Biolgically Active Glass or Glass Ceramic Containing Titania
Patent: 4,437,192 →
Application: 06/476,041 →
Light-Intercepting Blade for a Light Control Device
Patent: 4,482,231 →
Application: 06/476,936 →
Focus Regulating Device for Camera with Automatic Exposure Control
Patent: 4,460,257 →
Application: 06/480,494 →
Driving Device for a Revolver in a Microscope
Patent: 4,486,078 →
Application: 06/484,415 →
Photographic Lens of a Great Aperture Ratio
Patent: 4,621,909 →
Application: 06/485,481 →
Automatic Light-Quantity-Control Speed Light
Patent: 4,450,506 →
Application: 06/486,298 →
Picture Recording Apparatus
Patent: 4,532,558 →
Application: 06/487,215 →
Color Balance Adjusting Apparatus for Color Television Cameras
Patent: 4,605,955 →
Application: 06/490,716 →
Automatic Exposure Control Camera Having a Low Brightness Warning Device
Patent: 4,509,847 →
Application: 06/491,303 →
Focal-Plane Shutter
Patent: 4,493,544 →
Application: 06/492,719 →
Apparatus for Superimposing and Reproducing Still Picture Signals
Patent: 4,575,771 →
Application: 06/493,713 →
Focusing Screen of a Camera
Patent: 4,519,686 →
Application: 06/496,201 →
Polarizing Microscope
Patent: 4,512,640 →
Application: 06/496,402 →
Motor Driven Camera
Patent: 4,538,893 →
Application: 06/497,830 →
Device for Holding a Sheet-Like Sample
Patent: 4,448,404 →
Application: 06/499,024 →
White Balance Control Apparatus for Color Video Cameras
Patent: 4,616,253 →
Application: 06/499,232 →
Microscope Provided with a Photographing Device
Patent: 4,527,869 →
Application: 06/499,549 →
Zoom Lens
Patent: 4,591,244 →
Application: 06/500,395 →
Objective Lens
Patent: 4,531,815 →
Application: 06/500,808 →
Electroflash Unit
Patent: 4,436,396 →
Application: 06/501,545 →
White Balance Control System for Color Television Camera with Automatic Switchover Control
Patent: 4,574,303 →
Application: 06/506,459 →
Focus Detecting Apparatus for Microscope or Camera
Patent: 4,587,416 →
Application: 06/508,166 →
Exposure Mode Setting Device in an Exposure Control Apparatus of a Camera
Patent: 4,497,564 →
Application: 06/513,406 →
Flashlight Photography Preparing Device of a Camera
Patent: 4,475,801 →
Application: 06/516,727 →
Camera Case
Patent: 281,750 →
Application: 06/516,847 →
Camera Case
Patent: 281,644 →
Application: 06/516,891 →
Apparatus for Transmitting Information Signals in a Camera
Patent: 4,496,229 →
Application: 06/517,283 →
Apparatus for Measuring the Optical Characteristics of an Optical System to Be Examined
Patent: 4,641,961 →
Application: 06/519,538 →
Electronic Flash Unit Utilizing Pre- Flash Illumination of Flashtube
Patent: 4,555,648 →
Application: 06/521,346 →
Zoom Lens Assembly
Patent: 4,558,927 →
Application: 06/523,364 →
Dual Focus Optical System
Patent: 4,566,762 →
Application: 06/527,388 →
Information Display Device for Camera
Patent: 4,530,581 →
Application: 06/529,985 →
Phosphate Optical Glass
Patent: 4,476,233 →
Application: 06/531,410 →
Charge Control Device in a Flash Device for a Camera
Patent: 4,511,233 →
Application: 06/532,951 →
Exposure Control System
Patent: 4,512,657 →
Application: 06/533,598 →
Gradient Index Lens System
Patent: 4,639,094 →
Application: 06/536,371 →
Motor-Drivable Photographing Lens Assembly
Patent: 4,525,053 →
Application: 06/537,013 →
Motor Driving Device of a Camera
Patent: 4,525,049 →
Application: 06/538,423 →
Focus Adjusting Device in Binocular
Patent: 4,531,817 →
Application: 06/539,290 →
Tracking Device with Linear Motor
Patent: 4,613,962 →
Application: 06/539,469 →
Shutter Mechanism of a Camera
Patent: 4,540,260 →
Application: 06/540,838 →
Electronic Picture Camera with Reduced Memory Capacity
Patent: 4,758,883 →
Application: 06/541,014 →
Picture Combining Apparatus
Patent: 4,613,906 →
Application: 06/548,204 →
Variable Magnification Observation Optical Device
Patent: 4,548,481 →
Application: 06/549,325 →
Behind Stop Lens
Patent: 4,606,615 →
Application: 06/549,326 →
Light Emission Blocking Device of a Camera Capable of Effecting Flashlight Photography
Patent: 4,545,666 →
Application: 06/550,639 →
Apparatus for Determining Shutter Speed Adapted for a Photographing Apparatus in a Microscope
Patent: 4,475,802 →
Application: 06/550,640 →
Electronic Still Camera
Application: 06/551,362 →
Microscope Objective Lens
Patent: 4,588,264 →
Application: 06/551,842 →
Exposure Control Apparatus for Camera Provided with Multi Metering Device
Patent: 32,376 →
Application: 06/562,822 →
Apparatus for Aligning Mask and Wafer Used in Semiconductor Circuit Element Fabrication
Patent: 4,636,626 →
Application: 06/570,189 →
Projection Lens
Patent: 4,603,950 →
Application: 06/570,769 →
Focus Detection Apparatus
Patent: 4,561,749 →
Application: 06/575,154 →
Device for Connecting Printed Wiring Boards or Sheets
Patent: 4,538,865 →
Application: 06/575,762 →
Mirror Converging-Type Illumination Optical System
Patent: 4,637,691 →
Application: 06/576,477 →
Camera in Which Exposure Is Electrically and Mechanically Controllable
Patent: 4,540,266 →
Application: 06/579,375 →
Apparatus for the Attitude Control of Plate-Form Body
Patent: 4,537,501 →
Application: 06/581,049 →
Light-Intercepting Blade for a Light Control Device
Patent: 4,529,285 →
Application: 06/582,635 →
Camera System
Patent: 4,537,488 →
Application: 06/582,636 →
Apparatus for Displaying Information in Camera View Finder
Patent: 4,544,252 →
Application: 06/585,247 →
Alignment Apparatus
Patent: 4,566,795 →
Application: 06/586,639 →
Objective Lens for an Optical Disc
Patent: 4,610,515 →
Application: 06/590,772 →
Objective Lens for Optical Disc
Patent: 4,572,623 →
Application: 06/590,773 →
Flash Device
Patent: 4,561,751 →
Application: 06/593,703 →
Four-Group Telephoto Zoom Lens
Patent: 4,641,928 →
Application: 06/593,924 →
Foreign Substance Inspecting Apparatus
Patent: 4,610,541 →
Application: 06/596,440 →
Zoom Lens
Patent: 4,709,997 →
Application: 06/602,962 →
Optical Head for Information Recording Apparatus
Patent: 4,641,296 →
Application: 06/603,655 →
Drive Circuit for Surface-Wave Driven Motor Utilizing Ultrasonic Vibration
Patent: 4,510,411 →
Application: 06/605,693 →
Camera Having a Flash Unit Built Therein
Patent: 4,515,453 →
Application: 06/608,718 →
Camera Provided with a Mechanism for Detecting the Film Speed of a Film
Patent: 4,538,890 →
Application: 06/608,802 →
Variable Magnification Observation Apparatus
Patent: 4,530,578 →
Application: 06/608,820 →
Display Device for Camera
Patent: 4,498,751 →
Application: 06/610,187 →
Zoom Lens
Patent: 4,576,445 →
Application: 06/612,069 →
Camera Provided with Means for Detecting Information on Film Cartridge
Patent: 4,558,935 →
Application: 06/613,607 →
Camera
Patent: 289,175 →
Application: 06/616,698 →
Small Photoelectric Reading Apparatus
Patent: 4,613,759 →
Application: 06/616,699 →
Image Plane Deviation Amount Detecting Device
Patent: 4,500,778 →
Application: 06/617,133 →
Photoelectric Reader/Printer with Variable Reading Area
Patent: 4,626,925 →
Application: 06/617,810 →
Inspecting Method for Mask for Producing Semiconductor Device
Patent: 4,586,822 →
Application: 06/620,825 →
Zoom Lens
Patent: 4,634,237 →
Application: 06/624,694 →
Projection Lens
Patent: 4,560,243 →
Application: 06/624,696 →
Zoom Lens Including a Wide Angle of View
Patent: 4,632,519 →
Application: 06/626,989 →
Mask Feed Method and Apparatus for Exposure Replicate Systems
Patent: 4,598,242 →
Application: 06/627,449 →
Mos Solid-State Image Pickup Device Having Vertical Overflow Drains
Patent: 4,626,915 →
Application: 06/629,321 →
Metering Device of a Camera
Patent: 4,561,752 →
Application: 06/629,897 →
Rear Focus Conversion Lens Apparatus
Patent: 4,655,558 →
Application: 06/632,103 →
Apparatus for Measuring Optical Characteristics of Optical Systems
Patent: 4,641,964 →
Application: 06/632,866 →
Rear-Focus Conversion Device Lens for Telephoto Lens
Patent: 4,653,877 →
Application: 06/633,405 →
Camera Film Feed Control Apparatus
Patent: 4,561,741 →
Application: 06/636,553 →
Illumination Apparatus for Testing Photoelectric Transducer Device
Patent: 4,648,695 →
Application: 06/636,838 →
Apparatus for the Setting of Exposure Control Mode in Camera
Patent: 4,530,586 →
Application: 06/638,409 →
Rear Conversion Lens
Patent: 4,514,051 →
Application: 06/641,361 →
Microscope Optical System and Method for Microscopic Examination
Patent: 4,563,062 →
Application: 06/641,402 →
Projection Lens
Patent: 4,564,269 →
Application: 06/643,436 →
Electronic Flash Apparatus
Patent: 4,519,683 →
Application: 06/643,695 →
Image-Scanning Apparatus
Patent: 4,639,787 →
Application: 06/647,422 →
Aperture Control System for Cameras
Patent: 4,600,289 →
Application: 06/648,246 →
Test System for Camera
Patent: 4,629,304 →
Application: 06/650,225 →
Exposure Control Device of a Camera
Patent: 4,630,917 →
Application: 06/650,226 →
Automatic Stop Control Circuit for Camera
Patent: 4,579,439 →
Application: 06/650,851 →
Method and Apparatus for the Automatic Control of Exposure in Camera
Patent: 4,589,756 →
Application: 06/650,852 →
Photographic Information Generating Apparatus for Camera
Patent: 4,603,959 →
Application: 06/650,854 →
Exposure Control Apparatus for Camera
Patent: 4,601,567 →
Application: 06/651,344 →
Projection Exposure Apparatus
Patent: 4,690,528 →
Application: 06/656,746 →
Method of Inspecting the Pattern on a Photographic Mask
Patent: 4,718,767 →
Application: 06/657,068 →
Compact Camera Capable of Encasing a Phototaking Optical System Therein
Patent: 4,597,657 →
Application: 06/658,509 →
Photographing Lens Barrel Provided with a Catadioptric Optical System
Patent: 4,690,516 →
Application: 06/658,990 →
Drive Circuit for Brushless Dc Motors
Patent: 4,710,684 →
Application: 06/660,503 →
Focus Detecting Device for Removing Vignetting Effects
Patent: 4,687,917 →
Application: 06/661,456 →
Image Scanning Signal Generating Apparatus with Pre-Scan for Exposure Control
Patent: 4,651,226 →
Application: 06/661,829 →
Clamp for Lens Hood
Patent: 4,610,517 →
Application: 06/663,487 →
Display Apparatus for Automatic Exposure Control Camera
Patent: 4,527,882 →
Application: 06/665,086 →
Photographing Lens Position Device in Automatic Focusing Camera
Patent: 4,576,460 →
Application: 06/665,397 →
Photographing Lens Focusing Device
Patent: 4,540,264 →
Application: 06/665,398 →
Film Sensitivity Setting Device for Camera
Patent: 4,579,433 →
Application: 06/667,815 →
Focusing Apparatus for Projection System
Patent: 4,650,983 →
Application: 06/667,890 →
Objective Lens for Microscope of Low Magnification
Patent: 4,592,624 →
Application: 06/670,928 →
Signal Selector for Automatic Exposure Apparatus of Camera
Patent: 4,564,281 →
Application: 06/671,024 →
Focus Detector
Patent: 4,544,255 →
Application: 06/671,064 →
Projection Optical Apparatus
Application: 06/674,840 →
Aperture Device for Zoom Lens
Patent: 4,636,041 →
Application: 06/675,309 →
Device for Detecting Code on Film Cartridge
Patent: 4,550,991 →
Application: 06/675,310 →
System for Driving a Movable Stage
Patent: 4,577,141 →
Application: 06/675,323 →
Method and Apparatus for Correcting Rotational Errors During Inspection of Reticles and Masks
Patent: 4,737,920 →
Application: 06/675,897 →
Camera Having Partially Retractable Taking Optical System
Patent: 4,669,848 →
Application: 06/677,516 →
Alignment Apparatus
Patent: 4,677,301 →
Application: 06/681,843 →
Electro-Optical Distance Measuring Device
Patent: 4,611,911 →
Application: 06/684,580 →
Rear Conversion Lens
Patent: 4,653,871 →
Application: 06/685,300 →
Exposure Control Apparatus of a Camera
Patent: 4,615,601 →
Application: 06/685,301 →
Zoom Lens Assembly
Patent: 4,681,406 →
Application: 06/692,195 →
Motor Driver for Auto-Focus Camera
Patent: 4,613,224 →
Application: 06/692,631 →
Phototelegraphic Transmission Apparatus
Patent: 4,689,691 →
Application: 06/692,632 →
Image Processing Apparatus in Film Image Photoelegraphy
Patent: 4,649,436 →
Application: 06/694,144 →
Automatic Focusing Adaptor for Camera Lens
Patent: 4,627,699 →
Application: 06/694,320 →
Buffer for Viewfinder Mirror in a Single Lens Reflex Camera
Patent: 4,624,542 →
Application: 06/696,036 →
Projection Optical Apparatus
Patent: 4,730,900 →
Application: 06/696,085 →
Display Device of a Camera
Patent: 4,571,051 →
Application: 06/697,460 →
Changeable Magnification Inverted Galilean Finder
Patent: 4,653,887 →
Application: 06/698,530 →
Behind Stop Lens
Patent: 4,676,607 →
Application: 06/701,763 →
Drive Apparatus for Solid-State Image Pickup Device
Patent: 4,677,306 →
Application: 06/702,592 →
Method of Aligning a Semiconductor Substrate and a Photomask
Patent: 4,679,942 →
Application: 06/703,941 →
Rear Conversion Lens
Application: 06/705,539 →
Process of Transfer of Mask Pattern Onto Substrate and Apparatus for a Lignment Therebetween
Patent: 4,699,515 →
Application: 06/705,699 →
Catadioptric Telephoto Lens
Patent: 4,666,259 →
Application: 06/705,721 →
Small Gap Measuring Apparatus
Patent: 4,685,805 →
Application: 06/706,970 →
Semiconductor Device Manufacturing Apparatus
Patent: 4,655,162 →
Application: 06/707,449 →
Illuminating System
Patent: 4,630,182 →
Application: 06/708,405 →
Film Speed Setting Device for Camera
Patent: 4,624,540 →
Application: 06/709,299 →
Optical Apparatus for the Detection of Scattered Light
Patent: 4,690,565 →
Application: 06/711,163 →
Device for Boosting Power Supply Voltage
Patent: 4,751,436 →
Application: 06/713,839 →
Double-Layered Magnetooptical Recording Medium
Patent: 4,753,853 →
Application: 06/716,210 →
Wide Angle and Variable Magnification Lens System for Finite Distance
Patent: 4,650,295 →
Application: 06/717,651 →
Microscope Objective Lens
Patent: 4,666,256 →
Application: 06/717,798 →
High Magnification Change Rate Zoom Lens System
Patent: 4,657,351 →
Application: 06/720,083 →
Apparatus for Reproducing Information from Magnetooptical Recording Medium
Patent: 4,691,308 →
Application: 06/720,186 →
Dark Field Illumination Apparatus for Epi-Illumination System
Patent: 4,626,079 →
Application: 06/721,403 →
Spectacles
Patent: 292,985 →
Application: 06/721,641 →
Dispersed Iridium Based Complementary Electrochromic Device
Patent: 4,652,090 →
Application: 06/722,390 →
Apparatus for Detecting Position of Reference Pattern
Application: 06/723,307 →
Circuit Having Means for Detecting Phase Difference
Patent: 4,651,108 →
Application: 06/724,521 →
Film Feed Control Device in a Camera
Patent: 4,571,044 →
Application: 06/724,550 →
Signal Processing Apparatus for Photoelectric Converting Element Array
Patent: 4,674,855 →
Application: 06/725,221 →
Illumination Optical Arrangement
Patent: 4,619,508 →
Application: 06/726,232 →
Driving Device for Illuminating Lamp of Flash Apparatus
Patent: 4,652,108 →
Application: 06/726,233 →
Process and Apparatus for Simultaneous Erasure and Recording in Magneto-Optical Recording
Application: 06/729,795 →
Substrate Positioning Apparatus
Patent: 4,655,584 →
Application: 06/729,968 →
Foreign Substance Inspecting System
Application: 06/729,969 →
Photomask and Exposure Apparatus Using the Same
Patent: 4,657,379 →
Application: 06/729,970 →
Image Reading Apparatus
Patent: 4,701,804 →
Application: 06/730,046 →
Telephoto Zoom Lens
Patent: 4,662,724 →
Application: 06/734,707 →
Apparatus for Eye Examination
Patent: 4,679,921 →
Application: 06/736,072 →
Position Detecting System
Patent: 4,702,606 →
Application: 06/737,434 →
Segment Indication Device
Patent: 4,611,897 →
Application: 06/739,068 →
Spectacle Frame
Patent: 4,747,680 →
Application: 06/740,529 →
Zoom Lens Capable of Accomplishing Macro-Photography
Patent: 4,770,511 →
Application: 06/741,276 →
Transit
Patent: 4,644,659 →
Application: 06/742,869 →
Apparatus for Regulating the Optical Characteristics of a Projection Optical System
Patent: 4,676,614 →
Application: 06/744,175 →
Current Supply Device for Plural Loads
Patent: 4,670,693 →
Application: 06/744,520 →
Apparatus for Measuring the Dimensions of a Minute Object
Patent: 4,732,484 →
Application: 06/745,945 →
Flash Control Device for Electronic Flash Apparatus
Patent: 4,626,093 →
Application: 06/748,316 →
Projection Optical Apparatus
Patent: 4,668,077 →
Application: 06/749,438 →
Image Recording Apparatus with Thermal Head
Patent: 4,661,825 →
Application: 06/752,514 →
Shock Absorbing Device of a Single Lens Relfex Camera
Patent: 4,668,065 →
Application: 06/753,542 →
Reflection Type Reduction Projection Optical System
Application: 06/755,356 →
Solid State Image Pickup Apparatus
Patent: 4,623,927 →
Application: 06/756,641 →
Anthracycline Antibiotics
Patent: 4,612,371 →
Application: 06/756,876 →
Optical Light Weight Glass
Patent: 4,812,423 →
Application: 06/758,645 →
Automartic Exposure Control Apparatus for Single Lens Reflex Camera
Patent: 4,582,412 →
Application: 06/759,932 →
Projection Optical Apparatus and a Photograhic Mask Therefor
Patent: 4,666,292 →
Application: 06/769,164 →
Optical Recording Medium and Reproducing Apparatus
Application: 06/772,473 →
Camera with Switchable Focal Length
Patent: 4,643,555 →
Application: 06/772,710 →
Electronic Power Supply
Patent: 4,643,558 →
Application: 06/773,890 →
Zoom Lens Comprising Two Groups of Lenses
Patent: 4,770,509 →
Application: 06/777,222 →
Eye Fundus Observing and Photographing Apparatus
Patent: 4,704,018 →
Application: 06/782,103 →
Camera Display Device
Patent: 4,639,113 →
Application: 06/782,104 →
Feeding Device for a Magnetic Head
Patent: 4,733,315 →
Application: 06/782,105 →
Retrofocus Type Wide Angle Lens
Patent: 4,690,517 →
Application: 06/783,523 →
Safety Apparatus for Feeding a Film of a Camera
Patent: 4,637,702 →
Application: 06/784,460 →
Focusing Screen
Patent: 4,632,531 →
Application: 06/788,224 →
Display Device of a Camera System
Patent: 4,697,898 →
Application: 06/791,450 →
Projection Optical Apparatus
Patent: 4,701,606 →
Application: 06/792,764 →
Zoom Lens Capable of Effecting a Macro Operation
Patent: 4,720,182 →
Application: 06/793,266 →
Light Irradiation Control Method for Projection Exposure Apparatus
Patent: 4,624,551 →
Application: 06/793,474 →
Magnification Changing Mechanism of a Microscope
Patent: 4,650,296 →
Application: 06/794,547 →
Display Method and Apparatus for Camera
Patent: 4,688,922 →
Application: 06/794,975 →
Playback Apparatus in Electronic Still Camera System
Patent: 4,763,208 →
Application: 06/795,185 →
Projection Type Exposing Apparatus
Patent: 4,710,029 →
Application: 06/796,785 →
Driving Device for Interline-Transfer Ccd for Use in Electronic Still Camera
Patent: 4,686,572 →
Application: 06/797,490 →
Warning System for Remaining Amount of Film in a Camera
Patent: 4,619,511 →
Application: 06/797,666 →
Film Feeding Apparatus for Camera
Patent: 4,690,533 →
Application: 06/797,970 →
Position Detection Method and Apparatus
Patent: 4,655,598 →
Application: 06/799,262 →
Exposure Correction Device for Camera
Patent: 4,652,102 →
Application: 06/799,263 →
Apparatus Employing Coordinate System and Nonlinear Transformations for Moving a Driven Member in Response to an Operating Member
Patent: 4,737,905 →
Application: 06/800,043 →
Exposure Apparatus
Patent: 4,629,313 →
Application: 06/800,094 →
Positioning Apparatus for a Circular Substrate
Patent: 4,685,206 →
Application: 06/803,437 →
Camera
Patent: 296,110 →
Application: 06/803,834 →
Camera Case
Patent: 293,622 →
Application: 06/803,835 →
Film Feeding Device in a Camera
Patent: 4,688,763 →
Application: 06/804,322 →
Bracketing Exposure Control Camera
Patent: 4,734,727 →
Application: 06/808,732 →
Pattern Position Detection Apparatus Using Laser Beam
Patent: 4,744,663 →
Application: 06/808,932 →
Focus Detecting Apparatus for Camera
Patent: 4,719,486 →
Application: 06/809,408 →
Electronic Still Camera Provided with an Electrical Viewing System
Patent: 4,754,333 →
Application: 06/810,315 →
Apatite Composite Ceramics
Patent: 4,708,652 →
Application: 06/810,604 →
Variable Focus Camera
Application: 06/811,165 →
Thermal System Image Recorder
Patent: 4,704,617 →
Application: 06/811,430 →
Magneto-Optical Disc Reproducing Apparatus with Improved Two-Part Head
Patent: 4,785,438 →
Application: 06/814,438 →
Apparatus for Measuring Curvature
Patent: 4,770,523 →
Application: 06/818,658 →
Photometric Method and Apparatus for Cameras
Patent: 4,636,054 →
Application: 06/818,912 →
Wafer Inspecting Apparatus
Application: 06/819,057 →
Parallax Correcting Device in the Finder of a Camera
Patent: 4,697,901 →
Application: 06/819,609 →
Photochemical Reaction Apparatus
Patent: 4,715,318 →
Application: 06/819,801 →
Apparatus for Conveying and Inspecting a Substrate
Patent: 4,716,299 →
Application: 06/821,743 →
Power Supply Device of a Camera
Patent: 4,668,070 →
Application: 06/826,005 →
Zoom Lens Capable of Macro Photography
Patent: 4,806,000 →
Application: 06/826,985 →
Camera with Focal Plane Shutter
Patent: 4,688,916 →
Application: 06/830,755 →
Fresnel Lens in a Finder Optical System
Patent: 4,775,229 →
Application: 06/830,872 →
Control Device for Automatic Focusing
Patent: 4,634,851 →
Application: 06/831,059 →
Focusing Screen Mounting Device in a Camera
Patent: 4,693,577 →
Application: 06/831,633 →
Electronic Flash Device
Patent: 4,660,956 →
Application: 06/835,296 →
Method and Apparatus for Detecting Diversion
Patent: 4,741,622 →
Application: 06/835,526 →
Laser Processing Apparatus
Application: 06/837,525 →
Albada Finder
Patent: 4,707,098 →
Application: 06/838,572 →
Power Source Device with Reserve Power Source for Camera
Patent: 4,697,909 →
Application: 06/840,470 →
Position Detection Apparatus
Patent: 4,710,026 →
Application: 06/840,880 →
Phototelegraphic Apparatus for Transmitting Images of Film and Data
Patent: 4,658,301 →
Application: 06/841,017 →
Method and Apparatus for Controlling Operation of Camera
Patent: 4,684,232 →
Application: 06/841,619 →
Motor Rotation Control Apparatus
Patent: 4,658,191 →
Application: 06/844,236 →
Automatic Magnification Correcting System in a Projection Optical Apparatus
Patent: 4,666,273 →
Application: 06/844,263 →
Optical Alignment Apparatus
Patent: 4,660,966 →
Application: 06/845,637 →
Exposure Control Device for Camera
Patent: 4,685,786 →
Application: 06/846,235 →
Film Rewinder
Patent: 4,707,095 →
Application: 06/846,944 →
Optical Position Measuring Apparatus
Patent: 4,782,239 →
Application: 06/846,950 →
Multiwavelength Optical Apparatus for Laser Processing, Alignment and Observation
Patent: 4,745,289 →
Application: 06/849,294 →
Method and Apparatus for Measuring Positions on the Surface of a Flat Object
Patent: 4,730,927 →
Application: 06/849,754 →
Method and Apparatus for Detecting an Edge Position of a Pattern and Eliminating Overlapping Pattern Signals
Patent: 4,639,604 →
Application: 06/851,293 →
Camera
Patent: 296,111 →
Application: 06/852,919 →
35 Mm Waterproof Camera
Patent: 296,214 →
Application: 06/854,471 →
Shutter Device for Camera
Patent: 4,657,366 →
Application: 06/854,886 →
Zoom Lens
Patent: 4,765,722 →
Application: 06/855,731 →
Battery Containing Apparatus for Cameras
Patent: 4,666,278 →
Application: 06/857,632 →
Focus Detecting Apparatus
Patent: 4,644,148 →
Application: 06/858,538 →
Exposure Control Device in a Camera
Patent: 4,668,069 →
Application: 06/860,783 →
Flash Photographing System
Patent: 4,695,148 →
Application: 06/861,712 →
Automatic Focal Point Control Apparatus with Correction of Sequential Defocus Signals Dependent on Object Contrast
Application: 06/863,065 →
Camera Having a Photo-Taking Lens Barrell Movable in the Direction of the Optic Axis
Patent: 4,721,972 →
Application: 06/865,386 →
Servo Apparatus
Patent: 4,710,827 →
Application: 06/865,415 →
Electronic Still Camera
Application: 06/867,007 →
Wide Angle Lens
Patent: 4,705,364 →
Application: 06/867,692 →
Over Write Capable Magnetooptical Recording Method, and Magnetooptical Recording Apparatus and Medium Used Therefor
Application: 06/870,350 →
Exposure Apparatus
Application: 06/871,481 →
Display Device
Patent: 4,731,630 →
Application: 06/871,929 →
Mask Inspecting Apparatus
Application: 06/877,337 →
Apparatus for Measuring Dimensions of Micropattern
Patent: 4,744,662 →
Application: 06/881,391 →
Spectacle Rim Part Made of Fiber-Reinforced Resin
Patent: 4,666,265 →
Application: 06/883,026 →
Solid-State Area Imaging Device Having Interline Transfer Ccd Means
Patent: 4,696,021 →
Application: 06/884,865 →
Method of and Apparatus for Detecting the Accuracy of Superposition Exposure in an Exposure Apparatus
Application: 06/889,785 →
Film Guide Device in a Camera
Patent: 4,685,790 →
Application: 06/889,790 →
Automatic Focusing Camera
Patent: 4,737,812 →
Application: 06/890,329 →
Optical Apparatus for Detecting the Position of an Object
Patent: 4,789,242 →
Application: 06/894,840 →
Control Apparatus for Camera
Patent: 4,758,859 →
Application: 06/894,945 →
Alarm Device for Camera
Patent: 4,688,921 →
Application: 06/894,959 →
Device for Accommodating Various Sizes of Dry Cells Therein
Patent: 4,737,420 →
Application: 06/894,961 →
Exposure Apparatus for Production of Integrated Circuit
Patent: 32,795 →
Application: 06/895,132 →
Optical Path Length Compensating Optical System in an Alignment Apparatus
Patent: 4,723,846 →
Application: 06/895,953 →
Exposure Apparatus
Patent: 4,711,567 →
Application: 06/897,644 →
Low Magnification Projection Objective Lens
Patent: 4,753,523 →
Application: 06/898,097 →
Air Flow Shielding Attachment for Use in Projection Type Exposure Apparabus
Patent: 4,766,309 →
Application: 06/899,863 →
Projection Optical Apparatus
Patent: 4,704,020 →
Application: 06/903,500 →
Video Finder for Single-Lens Reflex Camera
Patent: 4,704,022 →
Application: 06/904,491 →
Camera Shutter Control Device
Patent: 4,743,935 →
Application: 06/906,656 →
Step-And-Repeat Exposure Apparatus
Application: 06/906,744 →
Projection Type Exposure Apparatus
Patent: 4,795,244 →
Application: 06/906,986 →
Still Camera
Patent: 4,752,796 →
Application: 06/908,816 →
Apparatus for the Detection of Pattern Edges
Patent: 4,739,158 →
Application: 06/909,211 →
Diaphragm-Control Apparatus for Camera
Patent: 4,695,150 →
Application: 06/909,462 →
Picture Signal Generating Apparatus
Patent: 4,710,816 →
Application: 06/911,356 →
Optical Apparatus for the Detection of Position
Patent: 4,723,845 →
Application: 06/911,464 →
Automatic Focus Control Apparatus
Patent: 4,745,425 →
Application: 06/915,011 →
Mmethod for Successive Alignment of Chip Patterns on a Substrate
Patent: 4,780,617 →
Application: 06/915,027 →
Illumination Optical System
Patent: 4,769,750 →
Application: 06/918,131 →
Photographing and Recording Method and Apparatus for Electronic Still Picture Cameras
Patent: 4,692,815 →
Application: 06/921,844 →
Projection Lens
Patent: 4,770,513 →
Application: 06/924,441 →
Exposure Method and Apparatus for Semiconductor Fabrication Equipment
Patent: 4,712,910 →
Application: 06/925,487 →
Apparatus for Driving a Solid State Image Pickup Device
Patent: 4,761,689 →
Application: 06/927,156 →
Projection Exposure Apparatus
Patent: 4,739,373 →
Application: 06/929,078 →
Input Frequency Control Device for Surface Acoustic Wave Motor
Patent: 4,743,788 →
Application: 06/929,351 →
Projection Optical Apparatus
Patent: 4,687,322 →
Application: 06/931,013 →
Rear Conversion Lens
Patent: 4,768,868 →
Application: 06/931,938 →
Laser Beam Scanning Pattern Generation System with Positional and Dimensional Error Correction
Patent: 4,761,561 →
Application: 06/933,185 →
Device for Locking the Operation Ring of Photographing Lens
Patent: 4,707,100 →
Application: 06/936,628 →
Operating Members for a Camera
Patent: 4,707,101 →
Application: 06/938,609 →
Projection Exposure Apparatus
Application: 06/938,610 →
Magneto-Optical Recording Apparatus with Path Length Compensated Dual Photo-Electric Conversion
Patent: 4,853,923 →
Application: 06/939,026 →
Disc Recording System with Speed Control
Patent: 4,710,825 →
Application: 06/939,225 →
Projection Exposure Apparatus
Patent: 4,748,478 →
Application: 06/942,369 →
Machining Apparatus with Laser Beam
Patent: 4,710,604 →
Application: 06/942,730 →
Surveying Instrument
Patent: 4,752,126 →
Application: 06/943,064 →
Flash Photographing System
Patent: 4,697,907 →
Application: 06/948,438 →
Focusing Apparatus for Camera
Patent: 4,757,340 →
Application: 07/001,522 →
35 Mm Camera
Patent: 305,665 →
Application: 07/001,555 →
35 Mm Camera
Patent: 306,307 →
Application: 07/001,556 →
Pattern Inspecting Apparatus
Application: 07/003,245 →
Thermal Transfer Recording System
Patent: 4,698,646 →
Application: 07/004,285 →
Auto Focusing Light Device
Application: 07/004,482 →
Method and Apparatus for Adjusting Imaging Performance of Projection Optical Apparatus
Application: 07/004,775 →
Automatic Focusing Device for Camera
Application: 07/005,241 →
Fast Telephoto Lens
Patent: 4,732,459 →
Application: 07/006,279 →
Warning Apparatus for Camera
Patent: 4,714,938 →
Application: 07/007,171 →
Bayonet Mount Structure for Interchangeable Photographing Lens Tube
Patent: 4,766,453 →
Application: 07/007,172 →
Conveyor Arm Apparatus with Gap Detection
Patent: 4,803,373 →
Application: 07/007,190 →
Camera System
Patent: 4,758,854 →
Application: 07/007,791 →
Projection Exposure Apparatus
Patent: 4,780,747 →
Application: 07/009,261 →
Solid-State Area Imaging Device Having Interline Transfer Ccd
Patent: 4,743,778 →
Application: 07/009,625 →
"Automatic Photomask or Reticle Washing and Cleaning System"
Patent: 4,715,392 →
Application: 07/011,413 →
Tc Recording Magnetooptical Recording Medium
Application: 07/014,126 →
Camera
Patent: 305,770 →
Application: 07/015,608 →
Multi-Wavelength Projection Exposure and Alignment Apparatus
Patent: 4,798,962 →
Application: 07/016,120 →
Pattern Inspection Apparatus
Application: 07/023,850 →
Auto-Focus Camera
Patent: 4,796,044 →
Application: 07/024,133 →
Lens Drive Control Apparatus for Automatic Focusing
Patent: 4,772,909 →
Application: 07/029,225 →
Extender-Containing Camera Lens with a Grip
Patent: 4,757,335 →
Application: 07/029,439 →
Detecting Apparatus for Focus in Camera
Application: 07/030,054 →
Surface Displacement Sensor with Opening Angle Control
Patent: 4,748,333 →
Application: 07/030,076 →
Camera System with Vignetting Calculation and Memory Means
Patent: 4,816,663 →
Application: 07/030,990 →
Camera System
Application: 07/031,050 →
Camera System
Application: 07/033,725 →
Camera Having an Auto-Focusing Device
Patent: 4,723,139 →
Application: 07/041,628 →
Camera Having Soft Focus Filter
Application: 07/046,700 →
Photo-Taking Lens Assembly Having an Automatically and Manually Movable Lens
Application: 07/046,701 →
Apparatus for Detecting Position of an Object Such as a Semiconductor Wafer
Patent: 4,770,533 →
Application: 07/051,203 →
Exposure Method and System for Photolithography
Patent: 4,734,746 →
Application: 07/051,236 →
Stage Device with Levelling Mechanism
Patent: 4,770,531 →
Application: 07/051,514 →
Camera with Flash Device
Application: 07/055,150 →
Method of and Apparatus for Aligning a Substrate
Patent: 4,833,621 →
Application: 07/056,955 →
Method for Manufacturing Semiconductor Device and Apparatus Therefor
Patent: 4,723,221 →
Application: 07/059,193 →
Pattern Detecting Apparatus Utilizing Energy Beam
Patent: 4,769,551 →
Application: 07/066,241 →
Automatic Focus Adjustment Apparatus
Patent: 4,730,201 →
Application: 07/072,530 →
Camera Capable of Flash Photography
Patent: 4,761,666 →
Application: 07/073,471 →
Optical Device for Alignment in a Projection Exposure Apparatus
Application: 07/076,740 →
Automatic Focus Adjustment Camera
Patent: 4,750,013 →
Application: 07/083,844 →
Display Device in a Video Instrument
Patent: 4,775,898 →
Application: 07/084,810 →
Projection Exposure Apparatus
Patent: 4,758,864 →
Application: 07/088,143 →
Projection Optical Apparatus
Application: 07/089,415 →
Light Radiation Apparatus
Patent: 4,859,832 →
Application: 07/092,125 →
Frames of Spectacles
Application: 07/092,284 →
Illumination Optical Apparatus
Application: 07/092,886 →
Self-Conscious Type Eye Examining Apparatus
Patent: 4,798,457 →
Application: 07/093,158 →
Positioning Device in an Optical Apparatus Using a First and Second Data Producing Means for Alignment
Patent: 4,829,193 →
Application: 07/094,448 →
Automatic Focusing Camera
Application: 07/095,310 →
Camera
Patent: 4,809,030 →
Application: 07/098,394 →
Method for Measuring Temperature of Semiconductor Substrate and Apparatus Therefor
Patent: 4,890,245 →
Application: 07/099,297 →
Projection Optical Apparatus for Mask to Substrate Alignment
Patent: 4,780,616 →
Application: 07/099,913 →
Eyeglasses
Patent: 308,877 →
Application: 07/108,027 →
Recording and Reproducing Apparatus for Disk-Type Recording Media
Patent: 4,866,546 →
Application: 07/111,696 →
Telephoto Zoom Lens
Patent: 4,840,469 →
Application: 07/114,581 →
Drive Control Device in an Ultrasonic Vibration Motor
Patent: 4,812,699 →
Application: 07/117,328 →
Automatic Lens Meter
Patent: 4,779,979 →
Application: 07/120,106 →
Knock-Down Boom for Pick-Up Truck
Patent: 4,872,581 →
Application: 07/123,334 →
Loading Apparatus
Application: 07/128,307 →
Position Controlling Device in a Lens Driving Apparatus for Camera
Patent: 4,857,947 →
Application: 07/128,448 →
Automatic Focus Adjusting Apparatus
Application: 07/131,094 →
Retrofocus Type Lens System
Application: 07/133,726 →
Projection-Exposing Apparatus
Patent: 4,806,987 →
Application: 07/135,377 →
Illumination Device Using a Laser
Patent: 4,851,978 →
Application: 07/135,378 →
Protective Device for Photographic Masks
Patent: 4,833,051 →
Application: 07/136,427 →
Zoom Lens
Application: 07/136,918 →
Apparatus for Detecting the Secondary Strain of Optical Type Recorded Information
Application: 07/142,209 →
Image Forming Apparatus for Selective Copying of Segmented Areas of an Image
Patent: 4,888,615 →
Application: 07/148,697 →
Apparatus Capable of Adjusting the Light Amount
Patent: 4,884,101 →
Application: 07/151,188 →
Inverted Galilean Telescope Type Viewfinder System Capable of Changing Over the Magnification
Patent: 4,832,470 →
Application: 07/152,547 →
Power Supply Frequency Regulating Device for Vibration Wave Driven Motor
Application: 07/152,644 →
Signal Processing Apparatus for Image Pickup Device
Application: 07/153,709 →
Lens Interchange Type Single-Lens Reflex Camera System and Intermediate Barrel Therefor
Patent: 4,881,094 →
Application: 07/154,585 →
Lens Assembly for Automatic Focusing Cameras
Application: 07/155,780 →
Soft-Focus Optical Element
Patent: 4,871,242 →
Application: 07/161,057 →
Laser Beam Working System
Patent: 4,820,899 →
Application: 07/161,944 →
Camera Containing a Lens Barrier Therein
Patent: 4,843,411 →
Application: 07/162,447 →
Projection Exposure Apparatus
Application: 07/164,946 →
Apparatus for Controlling Automatic Focusing in Cameras
Patent: 4,881,097 →
Application: 07/165,334 →
Manually Operable Device for Displacing Movable Stages
Patent: 4,803,892 →
Application: 07/166,922 →
Single Lens Reflex Camera Having Replaceable View Finder
Patent: 4,833,494 →
Application: 07/167,148 →
Camera
Patent: 4,857,948 →
Application: 07/167,149 →
Apparatus for Aligning a Reticle Mark and a Substrate Mark
Patent: 4,831,272 →
Application: 07/167,725 →
Electronic Flash Apparatus for Cameras
Application: 07/168,482 →
Frame Structure for Glasses Having an Excellent Restorability
Patent: 4,893,917 →
Application: 07/171,379 →
Apparatus with Multiple Heads Adjusted for Optimum Performance at Different Regions of Optical Disk
Application: 07/172,678 →
Electrochromic Device
Patent: 4,824,221 →
Application: 07/174,472 →
Binoculars
Patent: 305,433 →
Application: 07/174,680 →
Aligning Apparatus
Patent: 4,880,308 →
Application: 07/176,760 →
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest Oct 27, 1983
From: SPM GROUP, INC.
To: SPM MID-ATLANTIC LIMITED PARTNERSHIP 2653 SHIRLINGTON ROAD, ARLINGTON, VA. A VA LIMITED PARTNERSHIP
Reel/Frame 004196/0354 →
Security Interest Oct 27, 1983
From: SPM GROUP, INC.
To: SPM MID ATLANTIC LIMITED PARTNERSHIP, 2653 SHIRLINGTON ROAD, ARLINGTON, VA. A VA LIMITED PARTNERSHIP
Reel/Frame 004196/0368 →
Amendment to Security Agreement Recorded Reel 4196 Frame 0368 Apr 16, 1984
From: FIRST AMENDMENT TO SECURITY AGREEMENT THE
To: SBM WAGENDENDER GESELLSCHAFT M.B.H. ("SBM") A LIMITED COMPANY OF AUSTRIA
Reel/Frame 004250/0829 →
Assignment of Assignors Interest. Mar 5, 1985
From: MOROI, AKIHIKO; TANAKA, HIROSHI; HATANAKA, SHINYA
To: NIPPON KOGAKU K.K.
Reel/Frame 004380/0560 →
Release of Security Interest Jan 21, 1994
From: FIRST NATIONAL BANK OF CHICAGO, THE
To: AMERICAN NATIONAL BANK AND TRUST COMPANY OF CHICAGO
Reel/Frame 006839/0663 →