Naoko Jinguji

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to perform hard-disk drive head proximity det...
- Patent number 7,639,442
- Issue date Dec 29, 2009
- Texas Instruments Incorporated
- Motomu Hashizume
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for driving a write head
- Patent number 7,184,232
- Issue date Feb 27, 2007
- Texas Instruments Incorporated
- Motomu Hashizume
- G11 - INFORMATION STORAGE
Information Patent Grant
Impedance-controlled write driver for low power preamp
- Patent number 7,113,359
- Issue date Sep 26, 2006
- Texas Instruments Incorporated
- Motomu Hashizume
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS TO PERFORM HARD-DISK DRIVE HEAD PROXIMITY DET...
- Publication number 20080285168
- Publication date Nov 20, 2008
- TEXAS INSTRUMENTS INCORPORATED
- Moomu Hashizume
- G11 - INFORMATION STORAGE
Information Patent Application
Methods and apparatus to monitor hard-disk drive head position
- Publication number 20080204922
- Publication date Aug 28, 2008
- Motomu Hashizume
- G11 - INFORMATION STORAGE
Information Patent Application
Active head fault detection scheme
- Publication number 20070153413
- Publication date Jul 5, 2007
- Hiromichi Kuwano
- G11 - INFORMATION STORAGE
Information Patent Application
High output impedance biasing for magnetoresistive elements
- Publication number 20050259344
- Publication date Nov 24, 2005
- Motomu Hashizume
- G11 - INFORMATION STORAGE
Information Patent Application
Impedance-controlled write driver for low power preamp
- Publication number 20050122613
- Publication date Jun 9, 2005
- Motomu Hashizume
- G11 - INFORMATION STORAGE
Information Patent Application
Apparatus and method for driving a write head
- Publication number 20050073340
- Publication date Apr 7, 2005
- Motomu Hashizume
- G11 - INFORMATION STORAGE