Sigetaka Hayano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing cycloolefin addition polymer, catalyst for ad...
- Patent number 7,868,107
- Issue date Jan 11, 2011
- Zeon Corporation
- Kei Nishii
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for producing cycloolefin addition polymer, catalyst for ad...
- Publication number 20090124769
- Publication date May 14, 2009
- Zeon Corporation
- Kei Nishii
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...