Manabu Saikawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk drive, method for measuring clearance and method for writing s...
- Patent number 8,018,673
- Issue date Sep 13, 2011
- Hitachi Global Storage Technologies, Netherlands B.V.
- Manabu Saikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for writing pattern on disk
- Patent number 7,573,669
- Issue date Aug 11, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Manabu Saikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device and servo information writing method
- Patent number 7,173,785
- Issue date Feb 6, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Manabu Saikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device and servo information writing method
- Patent number 7,126,772
- Issue date Oct 24, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Manabu Saikawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DISK DRIVE, METHOD FOR MEASURING CLEARANCE AND METHOD FOR WRITING S...
- Publication number 20100123970
- Publication date May 20, 2010
- Manabu Saikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for writing pattern on disk
- Publication number 20070247742
- Publication date Oct 25, 2007
- Hitachi Global Storage Technologies Inc.
- Manabu Saikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage device and servo information writing method
- Publication number 20050122608
- Publication date Jun 9, 2005
- Hitachi Global Storage Technologies Netherlands B.V.
- Manabu Saikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Data storage device and servo information writing method
- Publication number 20040057151
- Publication date Mar 25, 2004
- Hitachi Global Storage Technologies
- Manabu Saikawa
- G11 - INFORMATION STORAGE