Shudo; Koichi

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Yokohama, JP

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Patents Grantslast 30 patents

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Chroman derivatives having vitamin E-like activities
- Patent number 5,719,180
- Issue date Feb 17, 1998
- Shudo; Koichi
- Koichi Shudo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzolactam derivatives
- Patent number 5,652,232
- Issue date Jul 29, 1997
- Shionogi & Co., Ltd.
- Koichi Shudo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic acid derivative
- Patent number 5,420,145
- Issue date May 30, 1995
- Shudo; Koichi
- Koichi Shudo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoic acid derivatives having a para substituent which is a subst...
- Patent number 4,703,110
- Issue date Oct 27, 1987
- Shudo; Koichi
- Koichi Shudo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(2-Chloro-4-pyridyl) ureas
- Patent number RE31550
- Issue date Apr 10, 1984
- Shudo; Koichi
- Koichi Shudo
- 071 - Chemistry: fertilizers
Information Patent Grant
Plant growth regulators
- Patent number 4,397,678
- Issue date Aug 9, 1983
- Okamoto; Toshihiko
- Toshihiko Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazine urea plant growth regulators
- Patent number 4,331,807
- Issue date May 25, 1982
- Okamoto; Toshihiko
- Toshihiko Okamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(2-Substituted-4-pyridyl)ureas and thioureas as well as plant gro...
- Patent number 4,279,639
- Issue date Jul 21, 1981
- Okamoto; Toshihiko
- Toshihiko Okamoto
- C07 - ORGANIC CHEMISTRY

Shudo; Koichi

Organization

Patents Grantslast 30 patents

Chroman derivatives having vitamin E-like activities

Benzolactam derivatives

Carboxylic acid derivative

Benzoic acid derivatives having a para substituent which is a subst...

N-(2-Chloro-4-pyridyl) ureas

Plant growth regulators

Pyridazine urea plant growth regulators

N-(2-Substituted-4-pyridyl)ureas and thioureas as well as plant gro...