Nobuyoshi Takahashi

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acylacetonitriles, process for preparation thereof and miticides co...
- Patent number 6,899,886
- Issue date May 31, 2005
- Otsuka Chemical Co., Ltd.
- Nobuyoshi Takahashi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
4-aryl-4-substituted pyrazolidine-3, 5-dione derivatives
- Patent number 6,180,568
- Issue date Jan 30, 2001
- Otsuka Kagaku Kabushiki Kaisha
- Nobuyoshi Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4, 5-dihydropyrazole-5-thione derivatives and miticides comprising...
- Patent number 5,639,776
- Issue date Jun 17, 1997
- Otsuka Kagaku Kabushiki Kaisha
- Isao Tada
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Acylacetonitriles, process for preparation thereof and miticides co...
- Publication number 20030208086
- Publication date Nov 6, 2003
- Nobuyoshi Takahashi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING