Inventor
IKAI TAKASI
JP12 patents
Patents
12 patentsUS4643757AFeb 17, 1987
Herbicidal 4-benzoyl-1-methyl-5-hydroxypyrazoles
NISSAN CHEMICAL IND LTD58 citations95
US4668277AMay 26, 1987
Pyrazolesulfonylurea useful for controlling the growth of undesired vegetation
NISSAN CHEMICAL IND LTD28 citations92
US4629493ADec 16, 1986
Heterocyclic ether type phenoxy fatty acid derivatives and herbicidal composition
NISSAN CHEMICAL IND LTD44 citations90
US4744815AMay 17, 1988
4-benzoyl-1-alkyl (alkenyl) - pyrazoles, composition containing them, herbicidal method of using them, and intermediate in their preparation
NISSAN CHEMICAL IND LTD21 citations82
US4696694ASep 29, 1987
Pyridine derivatives and their herbicidal compositions
NISSAN CHEMICAL IND LTD19 citations82
US4824474AApr 25, 1989
Quinoline derivatives and herbicidal compositions and method of use thereof
NISSAN CHEMICAL IND LTD10 citations73
US4954164ASep 4, 1990
Pyrazolesulfonylurea derivatives, preparation thereof, herbicide containing said derivative as active ingredient and herbicidal method by use thereof
NISSAN CHEMICAL IND LTD17 citations72
US6197728B1Mar 6, 2001
Quinoxaline derivatives and herbicidal composition
NISSAN CHEMICAL IND LTD14 citations71
US5364831ANov 15, 1994
Quinoxaline derivatives and herbicidal composition
NISSAN CHEMICAL IND LTD13 citations71
US4689417AAug 25, 1987
Pyrazolesulfonylurea amides and chlorides
NISSAN CHEMICAL IND LTD2 citations62
US4844728AJul 4, 1989
Pyrazolesulfonamide derivative, and herbicide containing it
NISSAN CHEMICAL IND LTD3 citations60
US4508561AApr 2, 1985
1-Phenylethyl sulfone derivatives of 2-pyridyl-N-oxides and herbicidal compositions containing same
NISSAN CHEMICAL IND LTD0 citations50