Toru Yoshida

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Kuwana-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst for trimerization of ethylene and process for trimerizing...
- Patent number 7,368,516
- Issue date May 6, 2008
- Tosoh Corporation
- Toru Yoshida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for trimerization of ethylene and process for trimerizing...
- Patent number 6,900,152
- Issue date May 31, 2005
- Tosoh Corporation
- Toru Yoshida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for trimerization of ethylene and process for trimerizing...
- Patent number 6,337,297
- Issue date Jan 8, 2002
- Tosoh Corporation
- Hideyuki Mimura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for polymerization of an olefin, and method for producing...
- Patent number 5,906,955
- Issue date May 25, 1999
- Tosoh Corporation
- Satoshi Hamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic transition metal compound and process for the preparation o...
- Patent number 5,770,666
- Issue date Jun 23, 1998
- Tosoh Corporation
- Satoshi Hamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Olefin polymerization catalyst based on organometallic complexes an...
- Patent number 5,753,577
- Issue date May 19, 1998
- Tosoh Corporation
- Satoshi Hamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Catalyst for trimerization of ethylene and process for trimerizing...
- Publication number 20050187419
- Publication date Aug 25, 2005
- TOSOH CORPORATION
- Toru Yoshida
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst for trimerization of ethylene and process for trimerizing...
- Publication number 20020035029
- Publication date Mar 21, 2002
- TOSOH CORPORATION
- Toru Yoshida
- C07 - ORGANIC CHEMISTRY