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Hamamatsu, JP
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last 30 patents
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Patent Grant
Pyrimidine derivatives, processes for their production, and herbici...
Patent number
5,081,244
Issue date
Jan 14, 1992
Kumiai Chemical Industry Co., Ltd.
Nobuhide Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-phenoxyprimidine derivative and herbicidal composition
Patent number
5,019,151
Issue date
May 28, 1991
Kumiai Chemical Industry Co., Ltd.
Nobuhide Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine derivative, process for preparing same and argicultural...
Patent number
4,988,704
Issue date
Jan 29, 1991
Kumiai Chemical Industry Co., Ltd.
Shigekazu Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-phenoxypyrimidine derivative and herbicidal composition
Patent number
4,985,066
Issue date
Jan 15, 1991
Kumiai Chemical Industry Co., Ltd.
Nobuhide Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine derivatives, processes for their production and herbicid...
Patent number
4,969,949
Issue date
Nov 13, 1990
Kumiai Chemical Industry Co., Ltd.
Masahiro Shigematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-phenoxypyrimidine derivative and herbicidal composition
Patent number
4,946,495
Issue date
Aug 7, 1990
Kumiai Chemical Industry Co., Ltd.
Nobuhide Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine compounds, and herbicidal method and compositions
Patent number
4,932,999
Issue date
Jun 12, 1990
Kumiai Chemical Industry Co., Ltd.
Yoshihiro Saito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Picolinic acid derivatives and herbicidal compositions
Patent number
4,931,087
Issue date
Jun 5, 1990
Kumiai Chemical Industry Co., Ltd.
Masahiro Shigematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine derivatives, processes for their production, and herbici...
Patent number
4,923,501
Issue date
May 8, 1990
Kumiai Chemical Industry Co., Ltd.
Yoshihiro Saito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine derivatives and herbicidal method and compositions
Patent number
4,906,285
Issue date
Mar 6, 1990
Kumiai Chemical Industry Co., Ltd.
Nobuhide Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Phenoxypyimidine derivative and herbicidal composition
Patent number
4,900,352
Issue date
Feb 13, 1990
Kumiai Chemical Industry Co., Ltd.
Nobuhide Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Phenoxypyrimidine derivative and herbidical composition
Patent number
4,889,552
Issue date
Dec 26, 1989
Kumiai Chemical Industry Co., Ltd.
Nobuhide Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant growth regulating activities a...
Patent number
4,875,930
Issue date
Oct 24, 1989
Masafumi Matsuzawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant-growth regulating activities a...
Patent number
4,866,201
Issue date
Sep 12, 1989
Kumiai Chemical Industry Co., Ltd.
Kenji Motojima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Picolinic acid derivatives and herbicidal compositions
Patent number
4,832,729
Issue date
May 23, 1989
Kumiai Chemical Industry Co., Ltd.
Masahiro Shigematsu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrimidine derivative, process for preparing same and agricultural...
Patent number
4,814,338
Issue date
Mar 21, 1989
Kumiai Chemical Industry Co., Ltd.
Shigekazu Ito
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-(4',6'-di-substituted pyrimidine-2'-yl)oxy- or thio-benzoic acid
Patent number
4,770,691
Issue date
Sep 13, 1988
Kumiai Chemical Industry Co., Ltd.
Yukio Nezu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant-growth regulating activities,...
Patent number
4,678,496
Issue date
Jul 7, 1987
Kumiai Chemical Industry Co., Ltd.
Kenji Motojima
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclohexane derivatives having plant-growth regulating activities,...
Patent number
4,560,403
Issue date
Dec 24, 1985
Kumiai Chemical Industry Co., Ltd.
Kenji Motojima
C07 - ORGANIC CHEMISTRY