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Ashiya, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pyridone compounds useful for producing pyridine compounds
Patent number
7,223,862
Issue date
May 29, 2007
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing pyridine compound
Patent number
7,157,579
Issue date
Jan 2, 2007
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridazin-3-one derivatives, their use and intermediates for their...
Patent number
6,869,913
Issue date
Mar 22, 2005
Sumitomo Chemical Company, Limited
Tadashi Katayama
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Pyridazin-3-one derivatives, their use, and intermediates for their...
Patent number
6,703,503
Issue date
Mar 9, 2004
Sumitomo Chemical Company, Limited
Tadashi Katayama
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Uracil compounds and use thereof
Patent number
6,667,413
Issue date
Dec 23, 2003
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Uracil compounds and use thereof
Patent number
6,537,948
Issue date
Mar 25, 2003
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridazin-3-one derivatives, their use, and intermediates for their...
Patent number
6,482,773
Issue date
Nov 19, 2002
Sumitomo Chemical Company, Limited
Tadashi Katayama
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Uracil compounds and use thereof
Patent number
6,451,740
Issue date
Sep 17, 2002
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Uracil compounds and use thereof
Patent number
6,403,534
Issue date
Jun 11, 2002
Sumitomo Chemical Company, Limited
Takashi Komori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Optically active uracil compounds
Patent number
6,391,826
Issue date
May 21, 2002
Sumitomo Chemical Company, Limited
Yuzuru Sanemitsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridazin-3-one derivatives, their use, and intermediates for their...
Patent number
6,348,628
Issue date
Feb 19, 2002
Sumitomo Chemical Company, Limited
Tadashi Katayama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidin-4-one derivatives, their use, intermediates for their pro...
Patent number
6,242,634
Issue date
Jun 5, 2001
Sumitomo Chemical Company, Limited
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidin-4-one derivatives, their intermediates for their producti...
Patent number
6,100,257
Issue date
Aug 8, 2000
Sumitomo Chemical Company, Ltd.
Masayuki Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridazin-3-one derivatives, their use, and intermediates for their...
Patent number
6,090,753
Issue date
Jul 18, 2000
Sumitomo Chemical Company Limited.
Tadashi Katayama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrazin-2-one derivatives, their use, and intermediates for their p...
Patent number
6,015,774
Issue date
Jan 18, 2000
Sumitomo Chemical Company, Limited
Akira Shuto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Iminothiazolines, their production and use as herbicides, and inter...
Patent number
5,508,415
Issue date
Apr 16, 1996
Sumitomo Chemical Company, Limited
Shinichi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production of fluoroalkane carboxamide derivatives
Patent number
5,484,933
Issue date
Jan 16, 1996
Sumitomo Chemical Company, Limited
Sumio Nishida
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Iminothiazolines, their production and use as herbicides, and inter...
Patent number
5,459,277
Issue date
Oct 17, 1995
Sumitomo Chemical Company, Limited
Shinichi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Iminothiazolines, their production and use as herbicides, and inter...
Patent number
5,426,188
Issue date
Jun 20, 1995
Sumitomo Chemical Company, Limited
Shinichi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
5-substituted-2,4-diphenylpyrimidine derivatives, their production...
Patent number
5,403,948
Issue date
Apr 4, 1995
Sumitomo Chemical Company, Limited
Junichi Sato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of producing iminothiazoline derivatives
Patent number
5,360,912
Issue date
Nov 1, 1994
Sumitomo Chemical Company, Limited
Shinichi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Iminothiazolines, their production and use as herbicides, and inter...
Patent number
5,350,736
Issue date
Sep 27, 1994
Sumitomo Chemical Company, Limited
Shinichi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
5-substituted-2,4-diphenylpyrimidine derivatives, their production...
Patent number
5,349,108
Issue date
Sep 20, 1994
Sumitomo Chemical Company, Limited
Junichi Sato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal composition
Patent number
5,312,798
Issue date
May 17, 1994
Sumitomo Chemical Company, Limited
Shinichi Kawamura
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Iminothiazolines, their production and use as herbicides
Patent number
5,292,715
Issue date
Mar 8, 1994
Sumitomo Chemical Company, Limited
Shinichi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
5-substituted-2,4-diphenylpyrimidine derivatives
Patent number
5,270,467
Issue date
Dec 14, 1993
Sumitomo Chemical Co., Ltd.
Junichi Sato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Iminothiazolines, their production and use as herbicides, and inter...
Patent number
5,244,863
Issue date
Sep 14, 1993
Sumitomo Chemical Company, Limited
Shinichi Kawamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
5-substituted-2,4-diphenylpyrimidine derivatives and their use
Patent number
5,190,575
Issue date
Mar 2, 1993
Sumitomo Chemical Co., Ltd.
Junichi Sato
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidin-4-one derivatives and acid addition salts thereof usefu...
Patent number
5,106,860
Issue date
Apr 21, 1992
Sumitomo Chemical Company, Limited
Masao Enomoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolidin-4-one derivatives useful for treating diseases caused b...
Patent number
4,992,455
Issue date
Feb 12, 1991
Sumitomo Pharmaceuticals Company, Limited
Masao Enomoto
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PYRIDONE COMPOUNDS USEFUL FOR PRODUCING PYRIDINE COMPOUNDS
Publication number
20060189484
Publication date
Aug 24, 2006
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing pyridine compound
Publication number
20040254077
Publication date
Dec 16, 2004
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pyridazin-3-one derivatives, their use, and intermediates for their...
Publication number
20040005986
Publication date
Jan 8, 2004
Sumitomo Chemical Company, Limited
Tadashi Katayama
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Uracil compounds and use thereof
Publication number
20030130124
Publication date
Jul 10, 2003
Sumitomo Chemical Company, Limited
Yoshitomo Tohyama
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Uracil compounds and use thereof
Publication number
20020013466
Publication date
Jan 31, 2002
Yoshitomo Tohyama
C07 - ORGANIC CHEMISTRY