Toshio Koishikawa

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Fukushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Non-aqueous electrolyte secondary battery
- Patent number 9,673,428
- Issue date Jun 6, 2017
- Sony Corporation
- Toshio Koishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Exterior member for battery element and non-aqueous electrolyte sec...
- Patent number 9,070,927
- Issue date Jun 30, 2015
- Sony Corporation
- Toshio Koishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack
- Patent number 8,092,937
- Issue date Jan 10, 2012
- Sony Corporation
- Kazuhito Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack
- Patent number 7,709,114
- Issue date May 4, 2010
- Sony Corporation
- Kazuhito Hatta
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20150295209
- Publication date Oct 15, 2015
- SONY CORPORATION
- Toshio Koishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTERIOR MEMBER FOR BATTERY ELEMENT AND NON-AQUEOUS ELECTROLYTE SEC...
- Publication number 20090297930
- Publication date Dec 3, 2009
- SONY CORPORATION
- Toshio Koishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK
- Publication number 20090098416
- Publication date Apr 16, 2009
- SONY CORPORATION
- Kazuhito Hatta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK
- Publication number 20080254348
- Publication date Oct 16, 2008
- SONY CORPORATION
- Kazuhito Hatta
- H01 - BASIC ELECTRIC ELEMENTS