Hiroyuki Oosawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk storage device and control method for the same
- Patent number 7,872,826
- Issue date Jan 18, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording method, unload method, and magnetic disk
- Patent number 7,636,218
- Issue date Dec 22, 2009
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Recording method, unload method, and magnetic disk
- Publication number 20080024897
- Publication date Jan 31, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE
Information Patent Application
Disk storage device and control method for the same
- Publication number 20070153412
- Publication date Jul 5, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Sumie Takeda
- G11 - INFORMATION STORAGE