Tohru Kawasaki

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flame-retardant resin
- Patent number 4,730,029
- Issue date Mar 8, 1988
- Asahi Glass Company Ltd.
- Hiroshi Wachi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...