Koichi Nakajima

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing polybutadiene having an enhanced mechanical st...
- Patent number 4,503,202
- Issue date Mar 5, 1985
- Ube Industries, Ltd.
- Haruo Ueno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a polybutadiene material
- Patent number 4,501,867
- Issue date Feb 26, 1985
- Ube Industries, Ltd.
- Haruo Ueno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...