Patent Assignment
Reel/Frame 013645/0889
Assignment of Assignor's Interest
Recorded: 2003-01-16
Pages: 5
Assignor
NEC CORPORATION
Executed: 2002-12-27
Assignee
TDK CORPORATION
1-13-1, NIHONBASHI, CHUO-KU, TOKYO 103-8272, JAPAN
Covered Properties
(54)
Low Profile Magnetic Transducer Assembly with Negative Pressure Slider
Patent:
5,235,484 →
Application:
07/666,077 →
A Magnetoresistive Head Having Electrodes with a Predetermined Length and Positioned to Form a Predetermined Angle with the Head Surface
Patent:
5,140,484 →
Application:
07/675,192 →
Magnetic Alloy Consisting of a Specified Fetanag or Fetancu Composition
Patent:
5,304,258 →
Application:
07/688,407 →
Magnetoresistor Using a Superlattice of Gaas and Algaas
Patent:
5,189,367 →
Application:
07/796,709 →
Spiral Coil Pattern Including Same Layer Spiral Patterns Suitable for Use in a Thin Film Head
Patent:
5,856,898 →
Application:
07/840,276 →
Magnetic Disc Apparatus for Maintaining an Optimum Humidity in a Head Disc Assembly
Patent:
5,293,286 →
Application:
08/022,871 →
Magnetoresistive Head
Patent:
5,556,718 →
Application:
08/062,221 →
Control System for Positioning a Head in a Disk Device by Estimating and Correcting Actuator Parameters Based on Head Position and Actuator Drive Current Obtained by Vibrating the Head
Patent:
5,465,183 →
Application:
08/178,761 →
Alloy Film Magnetic Head Using Specified Fetancu or Fetan Ag
Patent:
5,475,554 →
Application:
08/187,010 →
Magnetoresistance Effect Elements and Method of Fabricating the Same
Patent:
5,658,658 →
Application:
08/242,626 →
Head Positioning Control Device for a Magnetic Disk Apparatus
Patent:
5,475,544 →
Application:
08/247,554 →
Floating Head Slider with a Magnetic Head Integrated
Patent:
5,555,145 →
Application:
08/292,035 →
Recording/Reproduction Apparatus with an Integrated Inductive Write, Magnetoresistive Read Head
Patent:
5,596,463 →
Application:
08/302,531 →
Mr/Inductive Combined Thin Film Magnetic Head Capable of Reducing Occurrence of a Short Circuit
Patent:
5,555,147 →
Application:
08/311,709 →
Head Position Controller of Magnetic Disk Unit
Patent:
5,790,340 →
Application:
08/355,022 →
Thin Film Recording Head Having Enhanced Electrical Insulative Properties
Patent:
5,659,450 →
Application:
08/363,314 →
Floating Head Slider and Method of Manufacturing the Same
Patent:
5,567,331 →
Application:
08/466,931 →
High Sensitivity, Low Distortion Yoke-Type Magnetoresistive Head
Patent:
6,134,078 →
Application:
08/490,553 →
Magnetoresistance Film Which Is a Matrix of at Least Two Specified Metals Having Included Submicron Particles of a Specified Magnetic Metal or Alloy
Patent:
5,594,933 →
Application:
08/497,716 →
Thin Film Magnetic Head
Patent:
5,590,005 →
Application:
08/498,001 →
Magnetoresistance Effect Film and Production Process Thereof
Patent:
5,872,502 →
Application:
08/521,850 →
Magnetoresistance Effects Film
Patent:
5,917,400 →
Application:
08/593,689 →
Magnetoresistive Effect Head with Individual Layers Satisfying a Basic Inequality Involving Layer Thickness and Ion Milling Rates
Patent:
5,892,641 →
Application:
08/594,918 →
Magnetoresistive Head with Conductive Underlayer
Patent:
5,790,351 →
Application:
08/677,336 →
Recording/Reproducing Apparatus with an Integrated Inductive Write, Magnetoresistive Read Head
Patent:
5,691,862 →
Application:
08/687,961 →
Magnetometric Sensor Magnetically Isolated Two Regions Formed of Spin- Polarized Material and Magnetic Head Using the Same
Patent:
5,721,654 →
Application:
08/754,809 →
Magnetic Head with Core Portions Connected by Shock-Absorbing Portion
Patent:
5,936,799 →
Application:
08/783,705 →
Overcoat Magnetic Head Slider Having Overcoat and Magnetic Disk Device
Patent:
5,805,380 →
Application:
08/791,550 →
Method for Manufacturing a Thin Film Recording Head
Patent:
6,024,845 →
Application:
08/798,116 →
Thin Film Magnetic Head Including Negative Photoresist
Patent:
5,877,924 →
Application:
08/851,457 →
Magnetic Resistance Effect Element and Method for Manufacture Thereof
Patent:
5,932,343 →
Application:
08/909,770 →
Thin Film Magnetic Head and Method of Manufacturing the Same
Patent:
6,034,849 →
Application:
08/912,366 →
Recording/Reproduction Apparatus with an Integrated Inductive Write, Magnetoresistive Read Head
Patent:
5,847,907 →
Application:
08/914,142 →
Magnetic Head Slider and Magneticdisk Apparatus for Redistributing a Lubricant
Patent:
5,889,635 →
Application:
08/929,096 →
Spin Valve Film
Patent:
5,849,422 →
Application:
08/932,700 →
Flying Head Slider in Which Adhesion of a Liquid Dust Is Suppressed
Patent:
6,057,983 →
Application:
08/956,793 →
Thin Film Magnetic Head with an Improved Surface to Reduce the Occurrence of Head Crash
Patent:
6,057,991 →
Application:
08/978,586 →
Magnetic Disk Device Using a Contact Start Stop System
Patent:
6,181,503 →
Application:
08/991,557 →
Magnetic Head and Method for Magnetic Recording and Playback
Patent:
6,137,663 →
Application:
08/998,057 →
Magnetic Head Supporting Mechanism for a Slider Bearing Member and Method for Disk Storage Comprising the Same
Patent:
5,943,192 →
Application:
09/035,825 →
Magnetoresistance Effects Film
Patent:
6,063,491 →
Application:
09/038,093 →
Magnetoresistance Effect Element, and Magnetoresistance Effect Sensor and Magnetic Information Recording and Playback System Using Same
Patent:
6,114,850 →
Application:
09/042,556 →
Head Positioning Mechanism for Magnetic Disk Device Provided with Micro Tracking Actuator Using Magnetic Force and Drive Control Method Therefor
Patent:
6,043,957 →
Application:
09/045,851 →
Magnetoresistive Effect Composite Head
Patent:
6,154,345 →
Application:
09/055,125 →
Magnetoresistive Device
Patent:
6,090,480 →
Application:
09/069,850 →
A Method of Application of a Thin Film Magnetic Head Including a Negative Photoresist
Patent:
6,107,005 →
Application:
09/161,417 →
Magnetoresistance Effect Film and Production Process Thereof
Patent:
6,001,430 →
Application:
09/166,896 →
Merged Head Device and Method for Making the Same
Patent:
6,141,859 →
Application:
09/342,195 →
Yoke-Type Magnetoresistive (Mr) Head, Yoke-Type Mr Composite Thin Film Head, and Magnetic Storage Apparatus
Head Positioning Mechanism for Magnetic Disk Device Provided with Micro Tracking Actuator Using Magnetic Force Drive Control Method Therefor
Patent:
6,342,987 →
Application:
09/461,224 →
Magnetoresistance Effect Element, and Magnetoresistance Effect Sensor and Magnetic Information Recording and Playback System Using Same
Patent:
6,456,468 →
Application:
09/593,509 →
Magnetoresistance Effect Element, and Magnetoresistance Effect Sensor and Magnetic Information Recording and Playback System Using Same
Patent:
6,452,386 →
Application:
09/593,510 →
Magnetic Disc Apparatus
Patent:
6,462,916 →
Application:
09/651,105 →
Magnetic disk device using a contact start stop system
Patent:
6,330,124 →
Application:
09/667,785 →
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 25, 1991
From: MARUYAMA, TAKAO
To: NEC CORPORATION
Reel/Frame 005694/0390 →
Assignment of Assignors Interest.
May 8, 1991
From: MARUYAMA, TAKAO
To: NEC CORPORATION
Reel/Frame 005714/0283 →
Assignment of Assignors Interest.
May 30, 1991
From: ISHIWATA, NOBUYUKI; WAKABAYASHI, CHIZUKO
To: NEC CORPORATION
Reel/Frame 005735/0501 →
Assignment of Assignors Interest.
Nov 21, 1991
From: SOLIN, STUART A.
To: NEC RESEARCH INSTITUTE, INC. A CORP. OF NEW JERSEY
Reel/Frame 005944/0579 →
Assignment of Assignors Interest.
Nov 21, 1991
From: WOLFF, PETER A.
To: NEC RESEARCH INSTITUTE, INC. A CORP. OF NEW JERSEY
Reel/Frame 005944/0582 →
Assignment of Assignors Interest.
Nov 21, 1991
From: LEE, MARK
To: NEC RESEARCH INSTITUTE, INC. A CORP. OF NEW JERSEY
Reel/Frame 005944/0576 →
Assignment of Assignors Interest.
Apr 23, 1992
From: OHASHI, KEISHI
To: NEC CORPORATION
Reel/Frame 006092/0930 →
Assignment of Assignor's Interest
May 18, 1993
From: MOTOMURA, YOSHIHIRO; SUZUKI, TETSUHIRO
To: NEC CORPORATION
Reel/Frame 006560/0453 →
Assignment of Assignor's Interest
Jan 7, 1994
From: HATTORI, TOSHIRO
To: NEC CORPORATION
Reel/Frame 006841/0635 →
Assignment of Assignor's Interest
May 13, 1994
From: YAMAMOTO, HIDEFUMI
To: NEC CORPORATION
Reel/Frame 007008/0073 →
Assignment of Assignor's Interest
Aug 11, 1994
From: TAKEUCHI, TOSHIO
To: NEC CORPORATION
Reel/Frame 007094/0508 →
Assignment of Assignor's Interest
Aug 18, 1994
From: KAJITANI, HIROSHI
To: NEC CORPORATION
Reel/Frame 007171/0483 →
Assignment of Assignor's Interest
Sep 8, 1994
From: HASHIMOTO, MASANOBU
To: NEC CORPORATION 7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Reel/Frame 007157/0638 →
Assignment of Assignor's Interest
Dec 13, 1994
From: ISHII, SATOSHI
To: NEC CORPORATION
Reel/Frame 007274/0917 →
Assignment of Assignor's Interest
Dec 23, 1994
From: SAITO, MIKIKO
To: NEC CORPORAITON
Reel/Frame 007299/0779 →
Assignment of Assignor's Interest
Feb 27, 1995
From: NEC RESEARCH INSTITUTE, INC.
To: NEC CORPORATION
Reel/Frame 007349/0081 →
Assignment of Assignor's Interest
Jun 15, 1995
From: SUZUKI, TETSUHIRO
To: NEC CORPORATION
Reel/Frame 007564/0608 →
Assignment of Assignor's Interest
Jun 30, 1995
From: HAYASHI, KAZUHIKO; YAMAMOTO, HIDEFUMI; FUJIKATA, JUNICHI; ISHIHARA, KUNIHIKO
To: NEC CORPORATION
Reel/Frame 007551/0849 →
Assignment of Assignor's Interest
Aug 31, 1995
From: FUJIKATA, JUN-ICHI; HAYASHI, KAZUHIKO; YAMAMOTO, HIDEFUMI; ISHIHARA, KUNIHIKO
To: NEC CORPORATION
Reel/Frame 007657/0263 →
Assignment of Assignor's Interest
Jan 29, 1996
From: FUJIKATA, JUN-ICHI; HAYASHI, KAZUHIKO; YAMAMOTO, HIDEFUMI; ISHIHARA, KUNIHIKO
To: NEC CORPORATION
Reel/Frame 007849/0434 →
Assignment of Assignor's Interest
Jan 31, 1996
From: ISHIWATA, NOBUYUKI
To: NEC CORPORATION
Reel/Frame 007859/0468 →
Assignment of Assignor's Interest
Jul 2, 1996
From: MIYAZAKI, SHINICHI
To: NEC CORPORATION
Reel/Frame 008081/0493 →