Takao Horiguchi

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Idle seek calibration method for magnetic disk drive and magnetic d...
- Patent number 7,375,917
- Issue date May 20, 2008
- Hitachi, Ltd.
- Yoshikatsu Fujii
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive system for controlling seek operations
- Patent number 6,950,264
- Issue date Sep 27, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Takao Horiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive
- Patent number 6,950,268
- Issue date Sep 27, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Takahiro Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Load/unload method and a magnetic disk drive using the method
- Patent number 6,920,007
- Issue date Jul 19, 2005
- Hitachi Global Storage Technologies Japan, Ltd.
- Hidefumi Tominaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Disturbance detection circuit, memory device thereof, and disturban...
- Patent number 6,510,014
- Issue date Jan 21, 2003
- Hitachi, Ltd.
- Toshiyuki Kikuta
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic disk drive and control method therefor
- Publication number 20040017632
- Publication date Jan 29, 2004
- Hitachi, Ltd
- Takao Horiguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive
- Publication number 20030161066
- Publication date Aug 28, 2003
- Takahiro Inoue
- G11 - INFORMATION STORAGE
Information Patent Application
Load/unload method and a magnetic disk drive using the method
- Publication number 20030081343
- Publication date May 1, 2003
- Hidefumi Tominaga
- G11 - INFORMATION STORAGE
Information Patent Application
Disturbance detection circuit, memory device thereof, and disturban...
- Publication number 20020027733
- Publication date Mar 7, 2002
- Toshiyuki Kikuta
- G11 - INFORMATION STORAGE