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Michio Yamamoto
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Process for production of alkoxycarbonyl compound
Patent number
8,399,699
Issue date
Mar 19, 2013
Sumitomo Chemical Company, Limited
Masato Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing olefin oxide
Patent number
7,928,034
Issue date
Apr 19, 2011
Sumitomo Chemical Company, Limited
Hirotsugu Kano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing olefin oxide
Patent number
7,585,987
Issue date
Sep 8, 2009
Sumitomo Chemical Company, Limited
Makoto Yako
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing olefin oxide
Patent number
7,319,156
Issue date
Jan 15, 2008
Sumitomo Chemical Company, Limited
Makoto Yako
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral copper complex and production processes thereof and using th...
Patent number
7,009,079
Issue date
Mar 7, 2006
Sumitomo Chemical Company, Limited
Masashi Kamitamari
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Asymmetric copper complex and cyclopropanation reaction using the same
Patent number
6,858,559
Issue date
Feb 22, 2005
Sumitomo Chemical Company, Limited
Michio Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral copper complex and production processes thereof and using th...
Patent number
6,670,500
Issue date
Dec 30, 2003
Sumitomo Chemical Company, Limited
Masashi Kamitamari
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chiral copper complex catalyst composition and asymmetric productio...
Patent number
6,469,198
Issue date
Oct 22, 2002
Sumitomo Chemical Company, Limited
Gohfu Suzukamo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing alkenyl-substituted aromatic hydrocarbons
Patent number
6,403,852
Issue date
Jun 11, 2002
Sumitomo Chemical Co., Limited
Michio Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing of 2,3-dimethylbutene-1 and 2,3-dimethylbutene-2
Patent number
6,388,160
Issue date
May 14, 2002
Sumitomo Chemical Company, Limited
Makoto Itagaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing alkenyl--substituted pyridine derivative
Patent number
6,008,364
Issue date
Dec 28, 1999
Sumitomo Chemical Company, Limited
Michio Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing 2,3-dimethyl-2-butene
Patent number
5,910,618
Issue date
Jun 8, 1999
Sumitomo Chemical Company, Limited
Kotohiro Nomura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing amines
Patent number
5,589,596
Issue date
Dec 31, 1996
Sumitomo Chemical Company, Limited
Atsushi Furutani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing amines
Patent number
5,395,972
Issue date
Mar 7, 1995
Sumitomo Chemical Company, Limited
Atsushi Furutani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dimerization of low .alpha.-olefins
Patent number
5,349,115
Issue date
Sep 20, 1994
Sumitomo Chemical Co., Ltd.
Kotohiro Nomura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxychlorination catalyst process for preparing the catalyst and met...
Patent number
5,334,789
Issue date
Aug 2, 1994
Sumitomo Chemical Company, Limited
Masashi Komatsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing halogenated alkyl
Patent number
5,138,109
Issue date
Aug 11, 1992
Sumitomo Chemical Company, Ltd.
Michio Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of 2,3-dimethylbutenes
Patent number
5,034,566
Issue date
Jul 23, 1991
Sumitomo Chemical Company, Limited
Masaru Ishino
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Resin composition for electrocoating
Patent number
4,294,940
Issue date
Oct 13, 1981
Sumitomo Chemical Company, Limited
Minoru Hino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCTION OF ALKOXYCARBONYL COMPOUND
Publication number
20110046417
Publication date
Feb 24, 2011
Sumitomo Chemical Company, Limited
Masato Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCION METHOD OF PROPYLENE OXIDE
Publication number
20110021795
Publication date
Jan 27, 2011
Sumitomo Chemical Company, Limited
Hideo Kanazawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING PROPYLENE OXIDE
Publication number
20100174100
Publication date
Jul 8, 2010
Sumitomo Chemical Company, Limited
Hideo Kanazawa
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING PROPYLENE OXIDE
Publication number
20090326250
Publication date
Dec 31, 2009
Sumitomo Chemical Company, Limited
Hirotsugu Kano
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING OLEFIN OXIDE
Publication number
20090216034
Publication date
Aug 27, 2009
Hirotsugu Kano
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing olefin oxide
Publication number
20080081919
Publication date
Apr 3, 2008
Sumitomo Chemical Company, Limited
Makoto Yako
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing olefin oxide
Publication number
20050113587
Publication date
May 26, 2005
Sumitomo Chemical Company, Limited
Makoto Yako
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Chiral copper complex and production processes thereof and using th...
Publication number
20050090684
Publication date
Apr 28, 2005
SUMITOMO CHEMICAL CO., LTD.
Masashi Kamitamari
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Asymmetric copper complex and cyclopropanation reaction using the same
Publication number
20020177718
Publication date
Nov 28, 2002
Michio Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Chiral copper complex and production processes thereof and using th...
Publication number
20020004618
Publication date
Jan 10, 2002
Masashi Kamitamari
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Chiral copper complex catalyst composition and asymmetric productio...
Publication number
20010037036
Publication date
Nov 1, 2001
Gohfu Suzukamo
C07 - ORGANIC CHEMISTRY