Isamu Yamamoto

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Ichihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing ethylenic polymer composition
- Patent number 5,494,982
- Issue date Feb 27, 1996
- Idemitsu Petrochemical Company, Limited
- Kenji Nakacho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...