Takeo Watanabe

Person

Fukushima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of 2-phenyl-4,5-oxazoledione 4-phenylhy...
- Patent number 5,646,291
- Issue date Jul 8, 1997
- Kureha Chemical Industry Co., Ltd.
- Hajime Hoshi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the manufacture of triazolecarboxamide
- Patent number 5,434,268
- Issue date Jul 18, 1995
- Kureha Chemical Industry Co., Ltd.
- Kiichi Endoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzylether derivatives
- Patent number 5,162,583
- Issue date Nov 10, 1992
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takafumi Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivative of 1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide, herbici...
- Patent number 5,130,475
- Issue date Jul 14, 1992
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takafumi Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivative of 1,5-diphenyl-1H-1,2-triazole-3-carboxamide, herbicida...
- Patent number 5,094,684
- Issue date Mar 10, 1992
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takafumi Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,5-dihydro-1H-1,2,4-triazole-3-carboxamide derivatives and herbici...
- Patent number 4,983,209
- Issue date Jan 8, 1991
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takafumi Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide derivatives and herbic...
- Patent number 4,973,353
- Issue date Nov 27, 1990
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takafumi Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenylhydrazone derivative of oxamide and herbicidal composition co...
- Patent number 4,968,345
- Issue date Nov 6, 1990
- Kureha Kagaku Kogyo Kabushiki Kaishi
- Takafumi Shida
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Derivative of 1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide and herb...
- Patent number 4,919,707
- Issue date Apr 24, 1990
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takafumi Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of dihydrotriazole, and herbicidal compositions contain...
- Patent number 4,902,805
- Issue date Feb 20, 1990
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Takafumi Shida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal composition containing a derivative of 1,2,4-triazole as...
- Patent number 4,795,484
- Issue date Jan 3, 1989
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Katsumichi Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of tetrahydrobenzothiazole and herbicidal compositions...
- Patent number 4,624,697
- Issue date Nov 25, 1986
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Katsumichi Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of tetrahydrobenzothiazole and herbicidal compositions...
- Patent number 4,561,877
- Issue date Dec 31, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Katsumichi Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal 2-(1,3,5-1H-triazin-2-one)-tetrahydrobenzothiazole deriv...
- Patent number 4,551,168
- Issue date Nov 5, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Katsumichi Aoki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salts of derivatives of N-(tetrahydrobenzothiazolylcarbamoyl)oxamic...
- Patent number 4,549,902
- Issue date Oct 29, 1985
- Kureha Kagaku Kogyo Kabushiki Kaisha
- Katsumichi Aoki
- C07 - ORGANIC CHEMISTRY

Takeo Watanabe

Person

Patents Grantslast 30 patents

Process for the manufacture of 2-phenyl-4,5-oxazoledione 4-phenylhy...

Process for the manufacture of triazolecarboxamide

Benzylether derivatives

Derivative of 1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide, herbici...

Derivative of 1,5-diphenyl-1H-1,2-triazole-3-carboxamide, herbicida...

4,5-dihydro-1H-1,2,4-triazole-3-carboxamide derivatives and herbici...

1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide derivatives and herbic...

Phenylhydrazone derivative of oxamide and herbicidal composition co...

Derivative of 1,5-diphenyl-1H-1,2,4-triazole-3-carboxamide and herb...

Derivatives of dihydrotriazole, and herbicidal compositions contain...

Herbicidal composition containing a derivative of 1,2,4-triazole as...

Derivatives of tetrahydrobenzothiazole and herbicidal compositions...

Derivatives of tetrahydrobenzothiazole and herbicidal compositions...

Herbicidal 2-(1,3,5-1H-triazin-2-one)-tetrahydrobenzothiazole deriv...

Salts of derivatives of N-(tetrahydrobenzothiazolylcarbamoyl)oxamic...