Hiroshi Ishikawa

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Numazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium, the manufacturing method and magnetic re...
- Patent number 7,147,943
- Issue date Dec 12, 2006
- Hitachi Global Storage Technologies Japan, Ltd.
- Toshinori Ono
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Magnetic recording medium, the manufacturing method and magnetic re...
- Publication number 20060153975
- Publication date Jul 13, 2006
- Toshinori Ono
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium, the manufacturing method and magnetic re...
- Publication number 20040028949
- Publication date Feb 12, 2004
- Toshinori Ono
- G11 - INFORMATION STORAGE