Shoji Yamashita

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Square battery container, method of manufacturing the container, an...
- Patent number 6,946,221
- Issue date Sep 20, 2005
- Matsushita Electric Industrial Co., Ltd.
- Tomomichi Ueda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Square cell container and method of manufacturing the cell container
- Patent number 6,929,880
- Issue date Aug 16, 2005
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Mori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cell tube and method of manufacturing the cell tube
- Patent number 6,586,907
- Issue date Jul 1, 2003
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Mori
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Square battery container, method of manufacturing the container, an...
- Publication number 20030003355
- Publication date Jan 2, 2003
- Tomomichi Ueda
- H01 - BASIC ELECTRIC ELEMENTS