Hideaki Hagihara

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Copolymer of propylene with a conjugated diene and a process of pre...
- Patent number 7,105,608
- Issue date Sep 12, 2006
- Tonen Chemical Corporation
- Takeshi Ishihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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-...

Patents Applicationslast 30 patents

Information Patent Application
Copolymer of propylene with a conjugated diene and a process of pre...
- Publication number 20050154139
- Publication date Jul 14, 2005
- Tonen Chemical Corporation
- Takeshi Ishihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...