Yasushi ABE

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Three-level chopper apparatus
- Patent number 10,418,801
- Issue date Sep 17, 2019
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-level chopper apparatus
- Patent number 9,893,606
- Issue date Feb 13, 2018
- Fuji Electric Co., Ltd.
- Motoyoshi Kubouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 9,509,230
- Issue date Nov 29, 2016
- Fuji Electric Co., Ltd.
- Yasushi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter
- Patent number 8,958,224
- Issue date Feb 17, 2015
- Fuji Electric Co., Ltd.
- Yasushi Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor drive device
- Patent number 8,487,668
- Issue date Jul 16, 2013
- Fuji Electric Co., Ltd.
- Yasushi Abe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Image forming apparatus, operation panel control method, and comput...
- Patent number 7,564,464
- Issue date Jul 21, 2009
- Ricoh Company, Ltd.
- Yasushi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
THREE-LEVEL CHOPPER APPARATUS
- Publication number 20180034362
- Publication date Feb 1, 2018
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THREE-LEVEL CHOPPER APPARATUS
- Publication number 20170302068
- Publication date Oct 19, 2017
- Fuji Electric Co., Ltd.
- Motoyoshi KUBOUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER
- Publication number 20120228945
- Publication date Sep 13, 2012
- Fuji Electric Co., Ltd.
- Yasushi ABE
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SEMICONDUCTOR DRIVE DEVICE
- Publication number 20120025873
- Publication date Feb 2, 2012
- Fuji Electric Co., Ltd.
- Yasushi ABE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER CONVERSION DEVICE
- Publication number 20120020137
- Publication date Jan 26, 2012
- Fuji Electric Co., Ltd.
- Yasushi ABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Image forming apparatus, operation panel control method, and comput...
- Publication number 20060007500
- Publication date Jan 12, 2006
- Yasushi Abe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE