Chie Kawai

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Tokyo-To, JP

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Patents Grantslast 30 patents

Information Patent Grant
Material for packaging cell, bag for packaging cell, and its produc...
- Patent number 7,285,334
- Issue date Oct 23, 2007
- Dai Nippon Printing Co., Ltd.
- Rikiya Yamashita
- H01 - BASIC ELECTRIC ELEMENTS