Masaaki Katao

Person

Ichihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for collecting object material from solution
- Patent number 7,763,756
- Issue date Jul 27, 2010
- Sumitomo Chemical Company, Limited
- Shigenori Shiraishi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing cumene
- Patent number 7,557,226
- Issue date Jul 7, 2009
- Sumitomo Chemical Company, Limited
- Jun Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing propylene oxide
- Patent number 7,030,254
- Issue date Apr 18, 2006
- Sumitomo Chemical Company, Limited
- Shigeru Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of recovering cumene
- Patent number 6,900,364
- Issue date May 31, 2005
- Sumitomo Chemical Company, Limited
- Junpei Tsuji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing oxirane compound
- Patent number 6,620,951
- Issue date Sep 16, 2003
- Sumitomo Chemical Company, Limited
- Noriaki Oku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing olefin polymers and catalyst used therein
- Patent number 4,891,411
- Issue date Jan 2, 1990
- Sumtiomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing olefin polymers and catalyst used therein
- Patent number 4,771,023
- Issue date Sep 13, 1988
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing .alpha.-olefin polymers
- Patent number 4,743,665
- Issue date May 10, 1988
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst and process for producing alpha-olefin polymers using the...
- Patent number 4,672,050
- Issue date Jun 9, 1987
- Sumitomo Chemical Company, Limited
- Toshio Sasaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for collecting object material from solution
- Publication number 20070123721
- Publication date May 31, 2007
- Shigenori Shiraishi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing cumene
- Publication number 20060258892
- Publication date Nov 16, 2006
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Jun Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for hydrogenating olefin
- Publication number 20060100468
- Publication date May 11, 2006
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Noriaki Oku
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for recovering propylene oxide
- Publication number 20050085648
- Publication date Apr 21, 2005
- Junpei Tsuji
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for producing propylene oxide
- Publication number 20040267031
- Publication date Dec 30, 2004
- Shigeru Goto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of recovering cumene
- Publication number 20040087821
- Publication date May 6, 2004
- Junpei Tsuji
- C07 - ORGANIC CHEMISTRY

Masaaki Katao

Person

Patents Grantslast 30 patents

Method for collecting object material from solution

Process for producing cumene

Method for producing propylene oxide

Method of recovering cumene

Process for producing oxirane compound

Process for producing olefin polymers and catalyst used therein

Process for producing olefin polymers and catalyst used therein

Process for producing .alpha.-olefin polymers

Catalyst and process for producing alpha-olefin polymers using the...

Patents Applicationslast 30 patents

Method for collecting object material from solution

Process for producing cumene

Method for hydrogenating olefin

Method for recovering propylene oxide

Method for producing propylene oxide

Method of recovering cumene