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Masaaki Nabika
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Ichihara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Transition metal complex, process for producing the same, and use
Patent number
8,026,324
Issue date
Sep 27, 2011
Sumitomo Chemical Company, Limited
Hidenori Hanaoka
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing olefin oligomer
Patent number
7,550,639
Issue date
Jun 23, 2009
Sumitomo Chemical Company, Limited
Masaaki Nabika
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing olefin oligomer
Patent number
7,323,611
Issue date
Jan 29, 2008
Sumitomo Chemical Company Limited
Masaaki Nabika
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Modified aluminum oxy compound, polymerization catalyst and process...
Patent number
6,921,800
Issue date
Jul 26, 2005
Sumitomo Chemical Company, Limited
Masayuki Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for addition polymerization and process for producing an a...
Patent number
6,881,802
Issue date
Apr 19, 2005
Sumitomo Chemical Company, Limited
Kiyoshi Fujisawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal compound, catalyst for addition polymerization, an...
Patent number
6,870,017
Issue date
Mar 22, 2005
Sumitomo Chemical Company, Limited
Masaaki Nabika
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component and catalyst for olefin polymerization, pr...
Patent number
6,828,396
Issue date
Dec 7, 2004
Sumitomo Chemical Company, Limited
Tatsuya Miyatake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component and catalyst for addition polymerization, and pr...
Patent number
6,723,807
Issue date
Apr 20, 2004
Sumitomo Chemical Company, Limited
Masanobu Hidai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified aluminum oxy compound, polymerization catalyst and process...
Patent number
6,664,208
Issue date
Dec 16, 2003
Sumitomo Chemical Company, Limited
Masayuki Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal compound, catalyst for addition polymerization, an...
Patent number
6,548,686
Issue date
Apr 15, 2003
Sumitomo Chemical Company, Limited
Masaaki Nabika
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component and catalyst for olefin polymerization, pr...
Patent number
6,544,921
Issue date
Apr 8, 2003
Sumitomo Chemical Comapny, Limited
Tatsuya Miyatake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal compound, addition polymerization catalyst compone...
Patent number
6,528,671
Issue date
Mar 4, 2003
Sumitomo Chemical Company, Limited
Masaaki Nabika
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transition metal complex, process for producing the same, olefin po...
Patent number
6,329,478
Issue date
Dec 11, 2001
Sumitmo Chemical Company, Limited
Hiroaki Katayama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing aminosilane compounds
Patent number
6,136,995
Issue date
Oct 24, 2000
Sumitomo Chemical Company, Limited
Masaaki Nabika
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying transition metal compound and method for produ...
Patent number
6,107,502
Issue date
Aug 22, 2000
Sumitomo Chemical Company, Limited
Masaaki Nabika
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Olefin polymerization catalyst component
Patent number
6,034,190
Issue date
Mar 7, 2000
Sumitomo Chemical Company, Limited
Hiroaki Katayama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing bridged type transition metal complex
Patent number
5,965,758
Issue date
Oct 12, 1999
Sumitomo Chemical Company, Limited
Masaaki Nabika
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Olefin polymerization catalyst component
Patent number
5,840,646
Issue date
Nov 24, 1998
Sumitomo Chemical Company, Limited
Hiroaki Katayama
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING POLYMERIZATION CATALYST OF ALKYLENE OXIDE AND...
Publication number
20110112264
Publication date
May 12, 2011
Sumitomo Chemical Company, Limited
Shigeyoshi KANOH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOTACTIC POLY(ALKYLENE OXIDE) AND PRODUCTION PROCESS THEREOF
Publication number
20110040070
Publication date
Feb 17, 2011
Sumitomo Chemical Company, Limited
Masaaki NABIKA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSITION METAL COMPLEX, PROCESS FOR PRODUCING THE SAME, AND USE
Publication number
20100063228
Publication date
Mar 11, 2010
Hidenori Hanaoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING OLEFIN OLIGOMER
Publication number
20070027350
Publication date
Feb 1, 2007
SUMITOMO CHEMICAL COMPANY, LIMITED
Masaaki NABIKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING OLEFIN OLIGOMER
Publication number
20060293546
Publication date
Dec 28, 2006
Sumitomo Chemical Company, Limited
Masaaki NABIKA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Modified aluminum oxy compound, polymerization catalyst and process...
Publication number
20040224838
Publication date
Nov 11, 2004
Masayuki Fujita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Transition metal compound, catalyst for addition polymerization, an...
Publication number
20030171212
Publication date
Sep 11, 2003
Sumitomo Chemical Company, Limited
Masaaki Nabika
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst component and catalyst for addition polymerization, and pr...
Publication number
20030158355
Publication date
Aug 21, 2003
Masanobu Hidai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Solid catalyst component and catalyst for olefin polymerization, pr...
Publication number
20030130110
Publication date
Jul 10, 2003
Tatsuya Miyatake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Transition metal compound, addition polymerization catalyst compone...
Publication number
20030109730
Publication date
Jun 12, 2003
Masaaki Nabika
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst for addition polymerization and process for producing an a...
Publication number
20030032743
Publication date
Feb 13, 2003
Kiyoshi Fujisawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalyst component and catalyst for addition polymerization, and pr...
Publication number
20020091209
Publication date
Jul 11, 2002
Masanobu Hidai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Transition metal compound, catalyst for addition polymerization, an...
Publication number
20020013433
Publication date
Jan 31, 2002
Masaaki Nabika
C07 - ORGANIC CHEMISTRY