Seiji Yamamoto

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imidated copolymers and uses thereof
- Patent number 5,218,069
- Issue date Jun 8, 1993
- Kawasaki Steel Corporation
- Norihide Enomoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...