Susumu Nagafuchi

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power storage system and power source system
- Patent number 9,680,303
- Issue date Jun 13, 2017
- Hitachi Information & Telecommunication Engineering, Ltd.
- Fumikazu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power storage system with constant current charge control or consta...
- Patent number 9,225,181
- Issue date Dec 29, 2015
- Hitachi Information & Telecommunication Engineering, Ltd.
- Kimiaki Taniguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER STORAGE SYSTEM AND POWER SOURCE SYSTEM
- Publication number 20140117756
- Publication date May 1, 2014
- Hitachi Information & Telecommunication Engineering, Ltd.
- Fumikazu TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER STORAGE SYSTEM
- Publication number 20140117936
- Publication date May 1, 2014
- Hitachi Information & Telecommunication Engineering, Ltd.
- KIMIAKI TANIGUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER