Hisao Sonobe

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Hitachinaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric power system having series connected capacitor
- Patent number 6,430,066
- Issue date Aug 6, 2002
- Hitachi, Ltd.
- Akihiko Emori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electric power system
- Publication number 20010028573
- Publication date Oct 11, 2001
- Akihiko Emori
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...