Eiichi Oya

Person

Narashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrimidone isobutyric acid and herbicides containing the same
- Patent number 5,977,027
- Issue date Nov 2, 1999
- Nissan Chemical Industries, Ltd.
- Yasuo Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing cyclic compounds and herbicides containing the...
- Patent number 5,834,401
- Issue date Nov 10, 1998
- Nissan Chemical Industries, Ltd.
- Yasuo Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-arylaminopyrimidinone derivative, and herbicide and plant growth...
- Patent number 5,518,994
- Issue date May 21, 1996
- Nissan Chemical Industries, Ltd.
- Yasuo Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivatives and herbicides containing them
- Patent number RE34779
- Issue date Nov 8, 1994
- Nissan Chemical Industries Ltd.
- Eiichi Oya
- 504 - Plant protecting and regulating compositions
Information Patent Grant
Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene
- Patent number 5,296,634
- Issue date Mar 22, 1994
- Nissan Chemical Industries Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzenes useful as intermediates
- Patent number RE34423
- Issue date Oct 26, 1993
- Nissan Chemical Industries Ltd.
- Norio Tanaka
- 558 - Organic compounds
Information Patent Grant
Process for producing 4-benzoyl-5-hydroxypyrazoles
- Patent number RE34408
- Issue date Oct 12, 1993
- Nissan Chemical Industries Ltd.
- Norio Tanaka
- 548 - Organic compounds
Information Patent Grant
Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene
- Patent number 5,189,224
- Issue date Feb 23, 1993
- Nissan Chemical Industries Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoic acid derivatives useful as intermediates for the preparatio...
- Patent number 5,175,299
- Issue date Dec 29, 1992
- Nissan Chemical Industries, Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzoyl derivatives and selective herbicides
- Patent number 5,094,685
- Issue date Mar 10, 1992
- Nissan Chemical Industries Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzenes useful as intermediates
- Patent number 5,087,724
- Issue date Feb 11, 1992
- Nissan Chemical Industries Ltd.
- Norio Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivatives and herbicides containing them
- Patent number 4,986,845
- Issue date Jan 22, 1991
- Nissan Chemical Industries Ltd.
- Eiichi Oya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted benzoyl derivatives and selective herbicides
- Patent number 4,954,165
- Issue date Sep 4, 1990
- Nissan Chemical Industries Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazole derivative and herbicide containing it
- Patent number 4,948,887
- Issue date Aug 14, 1990
- Nissan Chemical Industries Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 4-benzoyl-5-hydroxypyrazoles
- Patent number 4,942,246
- Issue date Jul 17, 1990
- Nissan Chemical Industries Ltd.
- Norio Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal pyrazole derivatives
- Patent number 4,885,022
- Issue date Dec 5, 1989
- Nissan Chemical Industries Ltd.
- Masatoshi Baba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Wheat growing process utilizing selective herebicide
- Patent number 4,881,965
- Issue date Nov 21, 1989
- Nissan Chemical Industries, Ltd.
- Susumu Yamamoto
- 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
Imidazolesulfonamide derivatives and herbicides
- Patent number 4,830,660
- Issue date May 16, 1989
- Nissan Chemical Industries, Ltd.
- Susumu Yamamoto
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Pyrimidone isobutyric acid and herbicides containing the same

Nitrogen-containing cyclic compounds and herbicides containing the...

2-arylaminopyrimidinone derivative, and herbicide and plant growth...

Pyrazole derivatives and herbicides containing them

Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene

Substituted benzenes useful as intermediates

Process for producing 4-benzoyl-5-hydroxypyrazoles

Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene

Benzoic acid derivatives useful as intermediates for the preparatio...

Substituted benzoyl derivatives and selective herbicides

Substituted benzenes useful as intermediates

Pyrazole derivatives and herbicides containing them

Substituted benzoyl derivatives and selective herbicides

Pyrazole derivative and herbicide containing it

Process for producing 4-benzoyl-5-hydroxypyrazoles

Herbicidal pyrazole derivatives

Wheat growing process utilizing selective herebicide

Pyrazolesulfonamide derivative, and herbicide containing it

Imidazolesulfonamide derivatives and herbicides