Kanji URUSHIHARA

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Enclosed cell having safety valve mechanism and fabricating method...
- Patent number 4,804,593
- Issue date Feb 14, 1989
- Sanyo Electric Co., Ltd.
- Mitsunori Hara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed type battery provided with safety valve means and method of...
- Patent number 4,783,383
- Issue date Nov 8, 1988
- Sanyo Electric Co., Ltd.
- Toyoji Machida
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD FOR BATTERY INCLUDING ELECTRODE ASSEMBLY FORME...
- Publication number 20090113697
- Publication date May 7, 2009
- Sanyo Electric Co., Ltd.
- Shinji YAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS