Yoshiyuki Udagawa

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-component copolymer rubber, a process for producing the same...
- Patent number 4,675,362
- Issue date Jun 23, 1987
- Japan Synthetic Rubber Co., Ltd.
- Toshio Miyabayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-component copolymer rubber, a process for producing the same,...
- Patent number 4,625,005
- Issue date Nov 25, 1986
- Japan Synthetic Rubber Co., Ltd.
- Toshio Miyabayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...