Kenji Hattori

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Urawa, JP

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Patents Grantslast 30 patents

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
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
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