Makoto YATSU

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Akiruno-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multilevel converter circuit for generating a plurality of voltage...
- Patent number 9,479,080
- Issue date Oct 25, 2016
- Fuji Electric Co., Ltd.
- Makoto Yatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multilevel power converter
- Patent number 9,142,956
- Issue date Sep 22, 2015
- Fuji Electric Co., Ltd.
- Makoto Yatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power semiconductor device and power conversion system using the de...
- Patent number 8,901,602
- Issue date Dec 2, 2014
- Fuji Electric Co., Ltd.
- Satoki Takizawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC current source circuit for converting DC voltage into AC current
- Patent number 5,892,675
- Issue date Apr 6, 1999
- Fuji Electric Co., Ltd.
- Makoto Yatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MULTILEVEL CONVERTER CIRCUIT
- Publication number 20140098587
- Publication date Apr 10, 2014
- Fuji Electric Co., Ltd.
- Makoto YATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTILEVEL POWER CONVERTER
- Publication number 20130270917
- Publication date Oct 17, 2013
- Fuji Electric Co., Ltd.
- Makoto YATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER CONVERTER
- Publication number 20120044728
- Publication date Feb 23, 2012
- Fuji Electric Co., Ltd.
- Makoto YATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SEMICONDUCTOR DEVICE AND POWER CONVERSION SYSTEM USING THE DE...
- Publication number 20110242860
- Publication date Oct 6, 2011
- FUJI ELECTRIC HOLDINGS CO., LTD.
- Satoki TAKIZAWA
- H01 - BASIC ELECTRIC ELEMENTS