Kenichi Hongyo

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polybutadiene composition and process for producing same
- Patent number 5,468,822
- Issue date Nov 21, 1995
- Ube Industries, Ltd.
- Nohiro Tsujimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous suspension polymerization of 1,3-butadiene to produce syndi...
- Patent number 5,346,971
- Issue date Sep 13, 1994
- Ube Industries, Ltd.
- Kenichi Hongyo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...