Hisashi Katada

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
File sharing method and system for multiprocessor system
- Patent number 5,619,691
- Issue date Apr 8, 1997
- Hitachi, Ltd.
- Hisashi Katada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transfer control of virtual storage supported by three-level h...
- Patent number 5,579,507
- Issue date Nov 26, 1996
- Hitachi, Ltd.
- Masaaki Hosouchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of managing a virtual storage for a multi-processor system
- Patent number 5,404,478
- Issue date Apr 4, 1995
- Hitachi, Ltd.
- Toshiaki Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Address translation method and apparatus therefor
- Patent number 4,992,936
- Issue date Feb 12, 1991
- Hitachi, Ltd.
- Hisashi Katada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory system
- Patent number 4,903,234
- Issue date Feb 20, 1990
- Hitachi, Ltd.
- Taketoshi Sakuraba
- G06 - COMPUTING CALCULATING COUNTING