Hirofumi Fujita

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Voltage equalization device, method, program, and power storage system
- Patent number 8,963,501
- Issue date Feb 24, 2015
- Mitsubishi Heavy Industries, Ltd.
- Tetsuro Shigemizu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery apparatus
- Patent number 8,742,617
- Issue date Jun 3, 2014
- Mitsubishi Heavy Industries, Ltd.
- Takehiko Nishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power storage system including a plurality of battery modules and o...
- Patent number 8,653,792
- Issue date Feb 18, 2014
- Mitsubishi Heavy Industries, Ltd.
- Takehiko Nishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power storage system including a plurality of battery modules and o...
- Patent number 8,598,843
- Issue date Dec 3, 2013
- Mitsubishi Heavy Industries, Ltd.
- Takehiko Nishida

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE EQUALIZATION DEVICE, METHOD, PROGRAM, AND POWER STORAGE SYSTEM
- Publication number 20110279085
- Publication date Nov 17, 2011
- KYUSHU ELECTRIC POWER CO., INC.
- Tetsuro Shigemizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY APPARATUS
- Publication number 20110273023
- Publication date Nov 10, 2011
- Mitsubishi Heavy Industries, Ltd.
- Takehiko Nishida
- G01 - MEASURING TESTING
Information Patent Application
POWER STORAGE SYSTEM
- Publication number 20110127964
- Publication date Jun 2, 2011
- Mitsubishi Heavy Industries, Ltd.
- Takehiko Nishida
- H01 - BASIC ELECTRIC ELEMENTS