Inventor
OHKAWA KOUHEI
JP6 patents
Patents
6 patentsUS5646240AJul 8, 1997
Diguanamines and preparation process, derivatives and use thereof
MITSUI TOATSU CHEMICALS29 citations92
US5869184AFeb 9, 1999
Diguanamines and preparation process, derivatives and use thereof
MITSUI TOATSU CHEMICALS14 citations81
US5480947AJan 2, 1996
Diguanamines and preparation process, derivatives and use thereof
MITSUI TOATSU CHEMICALS13 citations80
US5744504AApr 28, 1998
Diguanamines and preparation process, derivatives and use thereof
MITSUI TOATSU CHEMICALS10 citations73
US5648446AJul 15, 1997
Diguanamines and preparation process, derivatives and use thereof
MITSUI TOATSU CHEMICALS1 citations62
US5569726AOct 29, 1996
Diguanamines and preparation process, derivatives and use thereof
MITSUI TOATSU CHEMICALS1 citations62