Jyun Yamashita

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing polybutadiene rubber and rubber composition
- Patent number 7,884,155
- Issue date Feb 8, 2011
- Ube Industries, Ltd.
- Naomi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing polybutadiene rubber and rubber composition
- Publication number 20070197714
- Publication date Aug 23, 2007
- Ube Industries, Ltd.
- Naomi Okamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...