Masao Miyamura

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Diamond Bar, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Detecting a servo address mark (SAM) in a servo field sync-up opera...
- Patent number 8,159,768
- Issue date Apr 17, 2012
- Western Digital Technologies, Inc.
- Masao Miyamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Providing pre-determined servo position correction values for use d...
- Patent number 7,492,546
- Issue date Feb 17, 2009
- Western Digital Technologies, Inc.
- Masao Miyamura
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for writing servo sectors in a perpendicular medi...
- Patent number 7,388,728
- Issue date Jun 17, 2008
- Western Digital Technologies, Inc.
- Teddy T. C. Chen
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for improving servo performance in a disk drive having track...
- Patent number 7,110,208
- Issue date Sep 19, 2006
- Western Digital Technologies, Inc.
- Masao Miyamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for improving head position determination in a disk drive
- Patent number 6,995,941
- Issue date Feb 7, 2006
- Western Digital Technologies, Inc.
- Masao Miyamura
- G11 - INFORMATION STORAGE