Keiichiro Kaihatsu

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Kamagaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Squirrel-cage induction motor
- Patent number 8,841,812
- Issue date Sep 23, 2014
- Hitachi Ltd.
- Kazuo Nishihama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Squirrel cage induction motor and squirrel cage induction motor dri...
- Patent number 8,816,559
- Issue date Aug 26, 2014
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kazuo Nishihama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine
- Patent number 7,898,138
- Issue date Mar 1, 2011
- Hitachi Industrial Equipment Systems Co., Ltd.
- Keiichiro Kaihatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SQUIRREL-CAGE INDUCTION MOTOR
- Publication number 20110234039
- Publication date Sep 29, 2011
- Hitachi, Ltd.
- Kazuo Nishihama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Squirrel Cage Induction Motor and Squirrel Cage Induction Motor Dri...
- Publication number 20110210692
- Publication date Sep 1, 2011
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Kazuo Nishihama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY ELECTRIC MACHINE
- Publication number 20080136269
- Publication date Jun 12, 2008
- Keiichiro Kaihatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER