Yoichi Sugita

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control model modeling support system and a method therefor
- Patent number 6,049,738
- Issue date Apr 11, 2000
- Hitachi, Ltd.
- Masahiro Kayama
- G05 - CONTROLLING REGULATING
Information Patent Grant
Failure diagnosis apparatus and a method thereof
- Patent number 5,548,597
- Issue date Aug 20, 1996
- Hitachi, Ltd.
- Masahiro Kayama
- G07 - CHECKING-DEVICES