Masafumi Michizuki

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Chigasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Single pole type recording head with trailing side tapered edges
- Patent number 7,133,252
- Issue date Nov 7, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Hisashi Takano
- G11 - INFORMATION STORAGE
Information Patent Grant
Single pole type recording head with tapered edges
- Patent number 7,006,326
- Issue date Feb 28, 2006
- Hitachi, Ltd.
- Tomohiro Okada
- G11 - INFORMATION STORAGE