Tohei Takagaki

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Niihama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Propargyl ester compounds, acaricides containing the same as an act...
- Patent number 5,405,989
- Issue date Apr 11, 1995
- Sumitomo Chemical Co., Ltd.
- Akira Shuto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing pyrethrolone and its intermediate compound
- Patent number 5,225,605
- Issue date Jul 6, 1993
- Sumitomo Chemical Company, Limited
- Tohei Takagaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic acid esters, methods for producing them and insecticides...
- Patent number 5,055,491
- Issue date Oct 8, 1991
- Sumitomo Chemical Company, Limited
- Toshihiko Yano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel carboxylic acid esters and insecticides containing them as an...
- Patent number 5,019,595
- Issue date May 28, 1991
- Sumitomo Chemical Company, Ltd.
- Toshihiko Yano
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Novel carboxylic acid esters, methods for producing them and insect...
- Patent number 4,985,457
- Issue date Jan 15, 1991
- Sumitomo Chemical Company, Limited
- Hiroko Kishino
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING