Akira Miyazawa

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Syndiotactic styrene polymers and process for the production thereof
- Patent number 7,026,406
- Issue date Apr 11, 2006
- National Institute of Advanced Industrial Science and Technology
- Masanao Kawabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin living polymer
- Patent number 6,787,617
- Issue date Sep 7, 2004
- Japan as represented by Director General of the Agency of Industrial Science...
- Kazuo Soga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Butadiene polymers and process for producing conjugated diene polymers
- Patent number 6,653,430
- Issue date Nov 25, 2003
- Japan as represented by Director General of the Agency of Industrial Science...
- Kazuo Soga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for producing living olefin polymer and process for produc...
- Patent number 6,455,649
- Issue date Sep 24, 2002
- Japan as represented by Director General of Agency of Industrial Science and...
- Yoshihumi Fukui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...