Inventor
OTSUKA KENGO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OTSUKA KENGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
9 patentsUS5405843AApr 11, 1995
Quinoline derivatives
MITSUI TOATSU CHEMICALS69 citations94
US5112817AMay 12, 1992
Quinoline derivatives
MITSUI TOATSU CHEMICALS65 citations94
US5204348AApr 20, 1993
Heterocyclic compounds and anticancer-drug potentiaters conaining them as effective components
MITSUI TOATSU CHEMICALS33 citations91
US5232923AAug 3, 1993
Catechol derivatives and pharmaceutical preparations containing same
MITSUI TOATSU CHEMICALS29 citations89
US4639521AJan 27, 1987
Isoquinoline derivatives
MITSUI TOATSU CHEMICALS6 citations69
US5532349AJul 2, 1996
Process for producing 1-(2'-deoxy-β-D-erythro-pentofuranosyl)-5-trifluoromethyluracil derivatives
MITSUI TOATSU CHEMICALS6 citations62
US5434155AJul 18, 1995
Quinoline derivative fumarates
MITSUI TOATSU CHEMICALS3 citations56
US5463061AOct 31, 1995
Process for production of glycide derivative
MITSUI TOATSU CHEMICALS0 citations51
US4782154ANov 1, 1988
Isoquinoline derivatives
MITSUI TOATSU CHEMICALS1 citations50