Takashi Takemura

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Shinjonawate-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery power source device including rechargeable battery and circ...
- Patent number 6,822,420
- Issue date Nov 23, 2004
- Matsushita Electric Industrial Co., Ltd.
- Katsumi Kozu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resiliently deformable battery pack
- Patent number 6,451,474
- Issue date Sep 17, 2002
- Matsushita Electric Industrial Co., Ltd.
- Katsumi Kozu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Secondary cell and method for bonding lead thereof, and battery pow...
- Publication number 20030146734
- Publication date Aug 7, 2003
- Katsumi Kozu
- H01 - BASIC ELECTRIC ELEMENTS