Hitoshi Tsukui

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing olefin copolymer
- Patent number 7,230,059
- Issue date Jun 12, 2007
- Sumitomo Chemical Company, Limited
- Nobuo Oi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING MODIFIED OLEFIN POLYMER
- Publication number 20110003942
- Publication date Jan 6, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Hitoshi Tsukui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...