Isao Tochihara

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Sendai-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Film-covered battery and assembled battery
- Patent number 8,617,731
- Issue date Dec 31, 2013
- NEC Energy Devices, Ltd.
- Tomokazu Kumeuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Film-covered battery and assembled battery
- Patent number 8,586,219
- Issue date Nov 19, 2013
- NEC Energy Devices, Ltd.
- Tomokazu Kumeuchi
Information Patent Grant
Sealed battery with a film casing
- Patent number 8,481,199
- Issue date Jul 9, 2013
- NEC Energy Devices, Ltd.
- Koichi Zama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked battery module and battery pack
- Patent number 8,049,463
- Issue date Nov 1, 2011
- NEC Energy Devices, Ltd.
- Tomokazu Kumeuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
FILM-COVERED BATTERY AND ASSEMBLED BATTERY
- Publication number 20140038002
- Publication date Feb 6, 2014
- Tomokazu KUMEUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED SECONDARY BATTERY AND PRODUCTION METHOD THEREOF
- Publication number 20110293996
- Publication date Dec 1, 2011
- NEC ENERGY DEVICES, LTD.
- Takao Daidoji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sealed battery with a film casing
- Publication number 20070292753
- Publication date Dec 20, 2007
- NEC Tokin Corporation
- Koichi Zama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FILM-COVERED BATTERY AND ASSEMBLED BATTERY
- Publication number 20070190402
- Publication date Aug 16, 2007
- NEC Tokin Corporation
- Tomokazu KUMEUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Stacked battery module and battery pack
- Publication number 20070120526
- Publication date May 31, 2007
- NEC Tokin Corporation
- Tomokazu Kumeuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...