Norio Osaki

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Tokushima, JP

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Patents Grantslast 30 patents

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Pyran derivatives
- Patent number 4,840,957
- Issue date Jun 20, 1989
- Otsuka Kagaku Kabushiki Kaisha
- Hisashi Takao
- C07 - ORGANIC CHEMISTRY
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Pyran derivatives
- Patent number 4,742,078
- Issue date May 3, 1988
- Otsuka Kagaku Kabushiki Kaisha
- Hisashi Takao
- C07 - ORGANIC CHEMISTRY
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Carbamate derivatives, insecticidal, miticidal or nematocidal compo...
- Patent number 4,444,786
- Issue date Apr 24, 1984
- Otsuka Chemical Co., Ltd.
- Takeshi Goto
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Carbamate derivatives and insecticidal, miticidal or nematocidal co...
- Patent number 4,413,005
- Issue date Nov 1, 1983
- Otsuka Kagaku Yakuhin Kabushiki Kaisha
- Takeshi Goto
- C07 - ORGANIC CHEMISTRY