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Takarazuka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing 3-methylthiopropanal
Patent number
7,799,953
Issue date
Sep 21, 2010
Sumitomo Chemical Company, Limited
Tetsuya Shiozaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 2-hydroxy-4-methylthiobutyric acid
Patent number
7,465,827
Issue date
Dec 16, 2008
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-phenylimides, and their production and use
Patent number
5,322,835
Issue date
Jun 21, 1994
Sumitomo Chemical Company, Limited
Junya Takahashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolones, and their production and use
Patent number
5,079,368
Issue date
Jan 7, 1992
Sumitomo Chemical Company Limited
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzotriazoles, and their production and use
Patent number
4,978,787
Issue date
Dec 18, 1990
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of preparing tetrahydroindazolyl-benzoxazines
Patent number
4,970,322
Issue date
Nov 13, 1990
Sumitomo Chemical Company, Ltd.
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tetrahydroindazolyl-benzoxazines, their production and use
Patent number
4,954,626
Issue date
Sep 4, 1990
Sumitomo Chemical Company, Limited
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolones, and their production and use
Patent number
4,946,961
Issue date
Aug 7, 1990
Sumitomo Chemical Company, Limited
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-fluoro-4-halo-5-marcapto-phenyl-hydrazines
Patent number
4,933,480
Issue date
Jun 12, 1990
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolones, and their production and use
Patent number
4,912,225
Issue date
Mar 27, 1990
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for the production of benzotriazoles
Patent number
4,904,800
Issue date
Feb 27, 1990
Sumitomo Chemical Company Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Substituted phenyl-4,5,6,7-tetrahydro-2H-isoindole-1,3-diones, an...
Patent number
4,902,832
Issue date
Feb 20, 1990
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolylazolidines, and their production and use
Patent number
4,898,948
Issue date
Feb 6, 1990
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolones, and their production and use
Patent number
4,888,428
Issue date
Dec 19, 1989
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolones, and their production and use
Patent number
4,888,045
Issue date
Dec 19, 1989
Sumitomo Chemical Company, Limited
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzoxazinyl-triazole oxides and use
Patent number
4,885,024
Issue date
Dec 5, 1989
Sumitomo Chemical Co., Ltd.
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediates for the production of tetrahydrophthalimides
Patent number
4,880,925
Issue date
Nov 14, 1989
Sumitomo Chemical Company, Ltd.
Eiki Nagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tetrahydroindazolyl-benzoxazines and use
Patent number
4,877,444
Issue date
Oct 31, 1989
Sumitomo Chemical Company, Limited
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indazole compounds, and their production and use
Patent number
4,831,150
Issue date
May 16, 1989
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indazole compounds, and their production and use
Patent number
4,831,149
Issue date
May 16, 1989
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolylazolidines, and their production and use
Patent number
4,828,605
Issue date
May 9, 1989
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolones, and their production and use
Patent number
4,824,465
Issue date
Apr 25, 1989
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indazole compounds, and their production and use
Patent number
4,820,333
Issue date
Apr 11, 1989
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
1,4-benzoxazin-3-one-6-(amino or nitro) intermediates
Patent number
4,792,605
Issue date
Dec 20, 1988
Sumitomo Chemical Company, Ltd.
Eiki Nagano
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolylazolidines, and their production and use
Patent number
4,786,310
Issue date
Nov 22, 1988
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzotriazoles, and their production and use
Patent number
4,755,215
Issue date
Jul 5, 1988
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-substituted phenyl-3-chlorotetrahydro-2H-indazoles composition co...
Patent number
4,752,325
Issue date
Jun 21, 1988
Sumitomo Chemical Co., Ltd.
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylhydrazonocyclohexanone oximes
Patent number
4,740,619
Issue date
Apr 26, 1988
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazolones, and their production and use as herbicides
Patent number
4,720,297
Issue date
Jan 19, 1988
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tetrahydrophthalimides, and their production and use as herbicides
Patent number
4,670,042
Issue date
Jun 2, 1987
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING 2-HYDROXY-4-METHYLTHIOBUTYRIC ACID
Publication number
20070213560
Publication date
Sep 13, 2007
Sumitomo Chemical Company, Limited
Toru Haga
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing 3-methylthiopropanal
Publication number
20040063650
Publication date
Apr 1, 2004
Sumitomo Chemical Company, Limited
Tetsuya Shiozaki
C07 - ORGANIC CHEMISTRY