Kazuyuki Takemura

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for continuous polymerization of olefin, method for trans...
- Patent number 7,465,772
- Issue date Dec 16, 2008
- Sumitomo Chemical Company, Limited
- Kazuyuki Takemura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gas distributor for use in gas phase polymerization apparatus
- Patent number 5,381,827
- Issue date Jan 17, 1995
- Sumitomo Chemical Company, Limited
- Hiroyuki Koura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for continuous polymerization of olefin, method for trans...
- Publication number 20060014914
- Publication date Jan 19, 2006
- Sumitomo Chemical Company, Limited
- Kazuyuki Takemura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of liquid phase polymerization
- Publication number 20050277748
- Publication date Dec 15, 2005
- Sumitomo Chemical Company, Limited
- Hitoshi Kimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...