Michio Nakajima

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for magnetic disk drive
- Patent number 7,661,187
- Issue date Feb 16, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Masato Taniguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of controlling a recording current, and magnetic disk device
- Patent number 7,457,067
- Issue date Nov 25, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Yumi Nagano
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for controlling write current to a write head during data wr...
- Patent number 6,798,598
- Issue date Sep 28, 2004
- International Business Machines Corporation
- Hiroaki Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus and read error recovery method in a disk drive...
- Patent number 5,754,355
- Issue date May 19, 1998
- International Business Machines Corporation
- Takashi Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive apparatus and read error recovery method in a disk drive...
- Patent number 5,696,643
- Issue date Dec 9, 1997
- International Business Machines Corporation
- Kazushi Tsuwako
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method for magnetic disk drive
- Publication number 20060126204
- Publication date Jun 15, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Masato Taniguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Method of controlling a recording current, and magnetic disk device
- Publication number 20060056091
- Publication date Mar 16, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Yumi Nagano
- G11 - INFORMATION STORAGE
Information Patent Application
Method for controlling write current to a write head during data wr...
- Publication number 20020141094
- Publication date Oct 3, 2002
- International Business Machines Corporation
- Hiroaki Suzuki
- G11 - INFORMATION STORAGE