Osamu Kunisaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic disk apparatus
- Patent number 6,484,229
- Issue date Nov 19, 2002
- Hitachi, Ltd.
- Masatoshi Ichikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document analysis system
- Patent number 5,235,653
- Issue date Aug 10, 1993
- Hitachi, Ltd.
- Yasuaki Nakano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication processing system in which communication by terminals...
- Patent number 5,155,857
- Issue date Oct 13, 1992
- Hitachi, Ltd.
- Osamu Kunisaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document analysis system
- Patent number 4,933,984
- Issue date Jun 12, 1990
- Hitachi, Ltd.
- Yasuaki Nakano
- G06 - COMPUTING CALCULATING COUNTING