Motohide Masui

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Chigasaki, 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
Method for managing back-up power source
- Patent number 6,097,176
- Issue date Aug 1, 2000
- Matsushita Electric Industrial Co., Ltd.
- Takeshi Yao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

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