Shunichi Hama

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Olefin block copolymers, processes for producing the same and uses...
- Patent number 7,160,949
- Issue date Jan 9, 2007
- Mitsui Chemicals, Inc.
- Seiji Ota
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Olefin block copolymers processes for producing the same and uses t...
- Publication number 20030055179
- Publication date Mar 20, 2003
- Seiji Ota
- B32 - LAYERED PRODUCTS