Patent Assignment
Reel/Frame 041758/0285
Change of Name
Recorded: 2017-02-21
Pages: 7
Assignor
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Executed: 2002-10-01
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-KU, TOKYO, JAPAN
Covered Properties
(33)
Manipulator for Flexible Portion of an Endoscope
Patent:
5,752,912 →
Application:
08/666,041 →
Portable Endoscope System with a Bayonet Switching Mechanism
Patent:
5,924,978 →
Application:
08/681,532 →
Flexible Tube for an Endoscope
Patent:
5,788,714 →
Application:
08/694,499 →
Portable Endoscope System
Patent:
5,865,727 →
Application:
08/696,179 →
Fluorescence Endoscope Having an Exciting Light Filter and a Fluorescence Fliter
Patent:
5,891,016 →
Application:
08/741,467 →
Endoscope System with Operationinvalidating Device
Patent:
5,899,852 →
Application:
08/807,989 →
Front End Structure of Side-View Type Endoscope
Patent:
5,868,663 →
Application:
08/823,075 →
Front End Structure of Side-View Type Endoscope
Patent:
5,865,726 →
Application:
08/824,168 →
Guiding Device for Treatment Accessories of an Endoscope
Patent:
5,820,546 →
Application:
08/826,513 →
Video-Signal Processing Device Connectable to an Electronic Endoscope
Patent:
5,877,802 →
Application:
08/845,191 →
Treatment Accessories for Endoscope
Patent:
5,882,293 →
Application:
08/855,442 →
Electronic Endoscope
Patent:
6,154,248 →
Application:
08/863,080 →
Treatment Accessory for Endoscope
Patent:
5,993,474 →
Application:
08/872,169 →
Reduced Noise Electronic Endoscope System
Patent:
6,007,480 →
Application:
08/912,345 →
Flexible Tube of Endoscope
Patent:
5,885,207 →
Application:
08/959,077 →
Endoscope System with Amplification of Fluorescent Image
Patent:
6,059,720 →
Application:
09/035,337 →
Electronic Endoscope System
Patent:
6,215,517 →
Application:
09/057,603 →
Front End Hood for Endoscope
Patent:
5,897,487 →
Application:
09/059,424 →
Unit Support Structure of an Endoscopic Light Source Apparatus
Patent:
6,053,470 →
Application:
09/089,384 →
Ligation Device for Endoscope
Patent:
5,980,537 →
Application:
09/098,498 →
Endoscope
Patent:
6,117,071 →
Application:
09/122,376 →
Ultrasonic Endoscope Including Radial Scanning and Linear Scanning Ultrasonic Transducers
Patent:
6,238,336 →
Application:
09/258,313 →
Flexible Tube for Endoscope and Method of Producing the Flexible Tube
Patent:
6,206,824 →
Application:
09/271,154 →
Switch Operation Processing Apparatus and Method
Patent:
6,255,746 →
Application:
09/277,759 →
Endoscope for Ultrasonic Examination and Surgical Treatment Associated Thereto
Patent:
6,390,973 →
Application:
09/337,266 →
Electronic Endoscope
Patent:
6,414,710 →
Application:
09/337,338 →
Electronic Endoscope
Patent:
6,319,198 →
Application:
09/428,467 →
Tip of Ultrasonic Endoscope
Patent:
6,338,717 →
Application:
09/466,918 →
Electronic Endoscope
Patent:
6,473,116 →
Application:
09/471,368 →
Endoscopic optical fiber bundle
Patent:
6,226,432 →
Application:
09/492,134 →
Tip End of Ultrasonic Endoscope
Patent:
6,409,666 →
Application:
09/548,323 →
Electronic Endoscope
Patent:
6,491,628 →
Application:
09/865,708 →
Probe of Endoscope
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.