Hiroshi Kashiwazaki

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Induction generator/motor system
- Patent number 4,766,360
- Issue date Aug 23, 1988
- Hitachi, Ltd.
- Eiji Haraguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pumping-up generator/motor system and method of operation of the same
- Patent number 4,743,826
- Issue date May 10, 1988
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Applied voltage detecting device for electric power convertor
- Patent number 4,633,380
- Issue date Dec 30, 1986
- Hitachi, Ltd.
- Hiroshi Kashiwazaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER