Yoshihisa Hata

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling power factor of three-phase converter, metho...
- Patent number 8,797,003
- Issue date Aug 5, 2014
- Kyosan Electric Mfg. Co., Ltd.
- Itsuo Yuzurihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse modulated RF power control method and pulse modulated RF powe...
- Patent number 8,704,607
- Issue date Apr 22, 2014
- Kyosan Electric Mfg. Co., Ltd.
- Itsuo Yuzurihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Unbalanced voltage compensation method, unbalanced voltage compensa...
- Patent number 8,385,096
- Issue date Feb 26, 2013
- Kyosan Electric Mfg. Co., Ltd.
- Itsuo Yuzurihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTROLLING POWER FACTOR OF THREE-PHASE CONVERTER, METHO...
- Publication number 20120212191
- Publication date Aug 23, 2012
- KYOSAN ELECTRIC MFG. CO., LTD.
- Itsuo Yuzurihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
UNBALANCED VOLTAGE COMPENSATION METHOD, UNBALANCED VOLTAGE COMPENSA...
- Publication number 20110134669
- Publication date Jun 9, 2011
- KYOSAN ELECTRIC MFG. CO., LTD.
- Itsuo Yuzurihara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PULSE MODULATED RF POWER CONTROL METHOD AND PULSE MODULATED RF POWE...
- Publication number 20110032047
- Publication date Feb 10, 2011
- KYOSAN ELECTRIC MFG. CO., LTD.
- Itsuo Yuzurihara
- H03 - BASIC ELECTRONIC CIRCUITRY