Mitsuru Hamaguchi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk degaussing device and degaussing method
- Patent number 7,724,490
- Issue date May 25, 2010
- Hitachi Global Storage Technologies Netherlands B.V.
- Hitoshi Tamura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic disk degaussing device and degaussing method
- Publication number 20070247776
- Publication date Oct 25, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Hitoshi Tamura
- G11 - INFORMATION STORAGE