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Iwaki, JP
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last 30 patents
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Patent Grant
N-(unsubstituted or substituted)-4-substituted-6-(unsubstituted or...
Patent number
6,339,045
Issue date
Jan 15, 2002
Kureha Kagaku Kogyo Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-(Nonsubstituted or substituted) phenoxy picolinic acids, process...
Patent number
6,200,933
Issue date
Mar 13, 2001
Kureha Kagaku Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
6-phenoxy picolinic acid alkylidene hydrazide derivative, process f...
Patent number
6,159,901
Issue date
Dec 12, 2000
Kureha Kagaku Kogyo Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing pyridinecarboxamides or thiocarboxamides
Patent number
6,005,112
Issue date
Dec 21, 1999
Kureha Kagaku Kogyo Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzyloxypyrimidine derivative, processes for producing the same an...
Patent number
5,726,128
Issue date
Mar 10, 1998
Kureha Kagaku Kogyo Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-benzyloxy-4-phenoxypyrimidine derivative, processes for producing...
Patent number
5,723,412
Issue date
Mar 3, 1998
Kureha Kagaku Kogyo Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-(unsubstituted or substituted) (benzyloxy or phenoxy)-4-substitut...
Patent number
5,691,277
Issue date
Nov 25, 1997
Kureha Kagaku Kogyo Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-phenoxy-6-thienylmethyloxypyridine derivative and herbicidal comp...
Patent number
5,624,942
Issue date
Apr 29, 1997
Kureha Kagaku Kogyo Kabushiki Kaisha
Hisashi Kanno
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal composition containing 2-benzyloxypyrimidine derivatives...
Patent number
5,599,770
Issue date
Feb 4, 1997
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshikazu Kubota
C07 - ORGANIC CHEMISTRY