Koji Hamano

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Narashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric power conversion system
- Patent number 8,159,820
- Issue date Apr 17, 2012
- Hitachi Industrial Equipment Systems Co., Ltd.
- Satoshi Ibori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Electric power conversion system
- Publication number 20090034309
- Publication date Feb 5, 2009
- Hitachi Industrial Equipment Systems Co., Ltd.
- Satoshi Ibori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR