Yasuo Ishida

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of controlling graminaceous weeds
- Patent number 6,124,243
- Issue date Sep 26, 2000
- Takeda Chemical Industries, Ltd.
- Yasuo Ishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal imidazo[1,2-a]pyridin-3-ylsulfonylurea
- Patent number 5,534,482
- Issue date Jul 9, 1996
- Takeda Chemical Industries, Ltd.
- Yasuo Ishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Condensed heterocyclic compounds, their production and use
- Patent number 5,498,774
- Issue date Mar 12, 1996
- Takeda Chemical Industries, Ltd.
- Hiroyuki Mitsudera
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonylurea compounds and herbicidal use
- Patent number 5,017,212
- Issue date May 21, 1991
- Takeda Chemical Industries, Ltd.
- Yasuo Ishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of producing sulfonylurea derivatives
- Patent number 4,994,571
- Issue date Feb 19, 1991
- Takeda Chemical Industries, Ltd.
- Hideki Miki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hexahydroisoindol derivatives, and their production and use
- Patent number 4,409,018
- Issue date Oct 11, 1983
- Takeda Chemical Industries, Ltd.
- Yasuo Ishida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hexahydroisoindole derivatives, and their production and use
- Patent number 4,380,466
- Issue date Apr 19, 1983
- Takeda Chemical Industries, Ltd.
- Yasuo Ishida
- C07 - ORGANIC CHEMISTRY