Masahiko Shinotsuka

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Charging or discharging apparatus for electrically charging or disc...
- Patent number 7,622,898
- Issue date Nov 24, 2009
- Power Systems Co., Ltd.
- Masaaki Shimizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Charging apparatus for capacitor storage type power source and disc...
- Publication number 20070194759
- Publication date Aug 23, 2007
- Power Systems Co., Ltd.
- Masaaki Shimizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER