Katsuya Takahashi

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Unsaturated copolymer of ethylene and process for preparing the same
- Patent number 5,837,791
- Issue date Nov 17, 1998
- Mitsui Petrochemical Industries, Ltd.
- Toshihiro Sagane
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine derivatives
- Patent number 5,189,183
- Issue date Feb 23, 1993
- Mitsui Petrochemical Industries, Ltd.
- Daisuke Fukuoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted pyridyloxyureas and use thereof as herbicides
- Patent number 5,112,385
- Issue date May 12, 1992
- Kumiai Chemical Industry Co., Ltd.
- Isao Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives
- Patent number 5,072,007
- Issue date Dec 10, 1991
- Mitsui Petrochemical Industries, Ltd.
- Daisuke Fukuoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine derivatives
- Patent number 5,011,950
- Issue date Apr 30, 1991
- Mitsui Petrochemical Industries, Ltd.
- Daisuke Fukuoka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted aryloxyureas, processes for production thereof and uses...
- Patent number 4,968,341
- Issue date Nov 6, 1990
- Kumiai Chemical Industry Co.
- Isao Hashimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic urea derivatives and their use as herbicide
- Patent number 4,838,924
- Issue date Jun 13, 1989
- Mitsui Petrochemical Industries, Ltd.
- Tetsuo Takematsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyanoguanidine derivative and process for preparation thereof
- Patent number 4,814,500
- Issue date Mar 21, 1989
- Mitsui Petrochemical Industries, Ltd.
- Noriaki Kihara
- C07 - ORGANIC CHEMISTRY

Katsuya Takahashi

Person

Patents Grantslast 30 patents

Unsaturated copolymer of ethylene and process for preparing the same

Aromatic amine derivatives

Substituted pyridyloxyureas and use thereof as herbicides

Process for preparing polyalkyl-2-alkoxy-7-hydroxychroman derivatives

Aromatic amine derivatives

Substituted aryloxyureas, processes for production thereof and uses...

Aromatic urea derivatives and their use as herbicide

Cyanoguanidine derivative and process for preparation thereof