Takasi Ikai

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Quinoxaline derivatives and herbicidal composition
- Patent number 6,197,728
- Issue date Mar 6, 2001
- Nissan Chemical Industries Ltd.
- Yasukazu Ura
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Quinoxaline derivatives and herbicidal composition
- Patent number 5,364,831
- Issue date Nov 15, 1994
- Nissan Chemical Industries Ltd.
- Yasukazu Ura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazolesulfonylurea derivatives, preparation thereof, herbicide co...
- Patent number 4,954,164
- Issue date Sep 4, 1990
- Nissan Chemical Industries, Ltd.
- Fumio Suzuki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazolesulfonamide derivative, and herbicide containing it
- Patent number 4,844,728
- Issue date Jul 4, 1989
- Nissan Chemical Industries, Ltd.
- Susumu Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinoline derivatives and herbicidal compositions and method of use...
- Patent number 4,824,474
- Issue date Apr 25, 1989
- Nissan Chemical Industries Ltd.
- Tatsuo Numata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-benzoyl-1-alkyl (alkenyl) - pyrazoles, composition containing the...
- Patent number 4,744,815
- Issue date May 17, 1988
- Nissan Chemical Industries, Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridine derivatives and their herbicidal compositions
- Patent number 4,696,694
- Issue date Sep 29, 1987
- Nissan Chemical Industries Ltd.
- Tatsuo Numata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazolesulfonylurea amides and chlorides
- Patent number 4,689,417
- Issue date Aug 25, 1987
- Nissan Chemical Industries, Ltd.
- Susumu Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazolesulfonylurea useful for controlling the growth of undesired...
- Patent number 4,668,277
- Issue date May 26, 1987
- Nissan Chemical Industries, Ltd.
- Susumu Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal 4-benzoyl-1-methyl-5-hydroxypyrazoles
- Patent number 4,643,757
- Issue date Feb 17, 1987
- Nissan Chemical Industries, Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic ether type phenoxy fatty acid derivatives and herbicid...
- Patent number 4,629,493
- Issue date Dec 16, 1986
- Nissan Chemical Industries Ltd.
- Yasukazu Ura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herbici...
- Patent number 4,508,561
- Issue date Apr 2, 1985
- Nissan Chemical Industries Ltd.
- Gozyo Sakata
- C07 - ORGANIC CHEMISTRY

Takasi Ikai

Person

Patents Grantslast 30 patents

Quinoxaline derivatives and herbicidal composition

Quinoxaline derivatives and herbicidal composition

Pyrazolesulfonylurea derivatives, preparation thereof, herbicide co...

Pyrazolesulfonamide derivative, and herbicide containing it

Quinoline derivatives and herbicidal compositions and method of use...

4-benzoyl-1-alkyl (alkenyl) - pyrazoles, composition containing the...

Pyridine derivatives and their herbicidal compositions

Pyrazolesulfonylurea amides and chlorides

Pyrazolesulfonylurea useful for controlling the growth of undesired...

Herbicidal 4-benzoyl-1-methyl-5-hydroxypyrazoles

Heterocyclic ether type phenoxy fatty acid derivatives and herbicid...

1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herbici...