Inventor
KATOH HARUHIKO
6 patents
Patents
6 patentsUS4437880AMar 20, 1984
N'-Phenyl-N-methylurea derivatives
SUMITOMO CHEMICAL CO10 citations73
US4334912AJun 15, 1982
Urea derivatives, and their production and use
SUMITOMO CHEMICAL CO11 citations73
US4297129AOct 27, 1981
3,5-Dioxo-1,2,4-triazines
SUMITOMO CHEMICAL CO4 citations62
US4451283AMay 29, 1984
5-Oxo-2,5-dihydro-1,2,4-triazines
SUMITOMO CHEMICAL CO0 citations51
US4361437ANov 30, 1982
3-Thiooxo-5-oxo-hexahydro-1,2,4-triazine and its production and use
SUMITOMO CHEMICAL CO1 citations51
US4337082AJun 29, 1982
Herbicidal composition comprising triazinone compound
SUMITOMO CHEMICAL CO1 citations51