Shigetaka Watanabe

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Article having hard film, a flexible body and a fiber layer dispose...
- Patent number 4,469,729
- Issue date Sep 4, 1984
- Hitachi Cable Ltd.
- Shigetaka Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...