Kado Miyakawa

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric rotary machine
- Patent number 6,288,461
- Issue date Sep 11, 2001
- Hitachi, Ltd.
- Hideaki Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for removing harmonic components of an electric power fre...
- Patent number 5,559,421
- Issue date Sep 24, 1996
- Hitachi, Ltd.
- Kado Miyakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Turbine generator
- Patent number 5,469,009
- Issue date Nov 21, 1995
- Hitachi, Ltd.
- Shinichi Wakui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for dynamo electric machine
- Patent number 5,459,363
- Issue date Oct 17, 1995
- Hitachi, Ltd.
- Kado Miyakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER