Masashi Toyota

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Hitachi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Control system for electric storage system
- Patent number 10,141,751
- Issue date Nov 27, 2018
- Hitachi, Ltd.
- Hiroshi Arita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical grid control system, electrical grid control method, and...
- Patent number 9,954,370
- Issue date Apr 24, 2018
- Hitachi, Ltd.
- Jun Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power converter for reducing generated high frequency comp...
- Patent number 7,548,439
- Issue date Jun 16, 2009
- Hitachi, Ltd.
- Hikaru Meguro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power converter
- Patent number 7,542,312
- Issue date Jun 2, 2009
- Hitachi, Ltd.
- Hikaru Meguro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Guarantee charge processing method and apparatus
- Patent number 6,839,696
- Issue date Jan 4, 2005
- Hitachi, Ltd.
- Takashi Yabutani
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CONTROL SYSTEM FOR ELECTRIC STORAGE SYSTEM
- Publication number 20160352111
- Publication date Dec 1, 2016
- Hiroshi ARITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL GRID CONTROL SYSTEM, ELECTRICAL GRID CONTROL METHOD, AND...
- Publication number 20160118803
- Publication date Apr 28, 2016
- Hitachi, Ltd
- Jun TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER CONVERTER
- Publication number 20070230223
- Publication date Oct 4, 2007
- Hitachi, Ltd
- Hikaru MEGURO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric Power converter
- Publication number 20060227583
- Publication date Oct 12, 2006
- HITACHI, LTD.
- Hikaru Meguro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric power converter
- Publication number 20060221656
- Publication date Oct 5, 2006
- HITACHI , LTD.
- Hikaru Meguro
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Guarantee charge processing method and apparatus
- Publication number 20050073201
- Publication date Apr 7, 2005
- Takashi Yabutani
- G06 - COMPUTING CALCULATING COUNTING