Masaki Endo

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Sodegaura-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing propylene-ethylene block copolymer
- Patent number 7,799,866
- Issue date Sep 21, 2010
- Sumitomo Chemical Company, Limited
- Shin-ichi Kumamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING PROPYLENE-ETHYLENE BLOCK COPOLYMER
- Publication number 20090171019
- Publication date Jul 2, 2009
- Sumitomo Chemical Company, Limited
- Shin-ichi KUMAMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...