Koshu Hagiya

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotor of rotating electrical machine
- Patent number 8,421,318
- Issue date Apr 16, 2013
- Hitachi Mitsubishi Hydro Corporation
- Takeshi Kuwahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ROTOR OF ROTATING ELECTRICAL MACHINE
- Publication number 20110278994
- Publication date Nov 17, 2011
- Hitachi, Ltd.
- Takeshi KUWAHARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER