Tatsumi Hayaoka

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Patents Grantslast 30 patents

Information Patent Grant
Alkanesulfonate derivatives and their use as insecticides, acaricid...
- Patent number 4,950,679
- Issue date Aug 21, 1990
- Nippon Kayaku Kabushiki Kaisha
- Shoichi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ether derivative and an acaricidal or insecticidal composition comp...
- Patent number 4,931,474
- Issue date Jun 5, 1990
- Nippon Kayaku Kabushiki Kaisha
- Shoichi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkanesulfonate derivatives and their use as insecticides, acaricid...
- Patent number 4,791,127
- Issue date Dec 13, 1988
- Nippon Kayaku Kabushiki Kaisha
- Shoichi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoylphenylurea derivative and its use as an insecticide
- Patent number 4,734,436
- Issue date Mar 29, 1988
- Nippon Kayaku Kabushiki Kaisha
- Akira Kurozumi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain mono-, di- or tri-substituted pyridyl esters of alkane sulf...
- Patent number 4,652,574
- Issue date Mar 24, 1987
- Nippon Kayaku Kabushiki Kaisha
- Shoichi Kato
- C07 - ORGANIC CHEMISTRY