Tetsuji Kameoka

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus
- Patent number 5,953,178
- Issue date Sep 14, 1999
- Hitachi, Ltd.
- Akio Takatsuka
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for optimizing the recording and reproducing o...
- Patent number 5,657,176
- Issue date Aug 12, 1997
- Hitachi, Ltd.
- Yoshihiro Moribe
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital magnetic writing and reading apparatus
- Patent number 5,337,198
- Issue date Aug 9, 1994
- Hitachi, Ltd.
- Nobumasa Nishiyama
- G11 - INFORMATION STORAGE