Masashi Yoshinari

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealant composition
- Patent number 4,546,166
- Issue date Oct 8, 1985
- Japan Synthetic Rubber Co., Ltd.
- Masahiro Niinomi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...