Michiya Hirata

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pyridine derivative herbicidal composition containing the same, and...
- Patent number 5,385,880
- Issue date Jan 31, 1995
- Kumiai Chemical Industry Co., Ltd.
- Masahiro Miyazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine derivatives, herbicidal composition containing the same, a...
- Patent number 5,380,700
- Issue date Jan 10, 1995
- Kumiai Chemical Industries Co., Ltd.
- Masahiro Miyazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,5,6-Tetrahydropyridine-2-one compounds which are useful herbicides
- Patent number 5,076,834
- Issue date Dec 31, 1991
- Kumiai Chemical Industry Co., Ltd.
- Nobuyuki Ohba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolin-2-one compounds which are useful as herbicides
- Patent number 5,006,157
- Issue date Apr 9, 1991
- Kumiai Chemical Industry Co., Ltd.
- Nobuyuki Ohba
- C07 - ORGANIC CHEMISTRY