Yuushin Yamamoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Parallel operation method for an uninterruptible power supply appar...
- Patent number 7,061,141
- Issue date Jun 13, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Yuushin Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parallel operating system for uninterruptible power units
- Patent number 6,960,843
- Issue date Nov 1, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Yuushin Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit for multiphase inverter apparatus
- Patent number 6,560,130
- Issue date May 6, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Norio Oba
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rectifier control system
- Patent number 5,796,601
- Issue date Aug 18, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yuushin Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for detecting incorrect phase rotation
- Patent number 5,680,040
- Issue date Oct 21, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Jyoji Kawai
- G01 - MEASURING TESTING
Information Patent Grant
3-Phase converter apparatus
- Patent number 5,182,463
- Issue date Jan 26, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Yuushin Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Parallel operating system for uninterrupible power units
- Publication number 20040240244
- Publication date Dec 2, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Yuushin Yamamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Parallel operation method for an uninterruptible power supply appar...
- Publication number 20030184160
- Publication date Oct 2, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Yuushin Yamamoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Control circuit of power converting apparatus
- Publication number 20020196645
- Publication date Dec 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Norio Oba
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER