Inventor
MURAKAMI HISAMICHI
JP16 patents
⚠️ This page may combine multiple inventors who share the name “MURAKAMI HISAMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI TOATSU CHEMICALS
14 patentsUS4312522AJan 26, 1982
Heat sensitive recording sheet
MITSUI TOATSU CHEMICALS7 citations74
US4287366ASep 1, 1981
Process for preparing bisphenol sulfone derivatives
MITSUI TOATSU CHEMICALS18 citations74
US4275240AJun 23, 1981
Process for the preparation of 2,2'-bisphenol sulfoxides
MITSUI TOATSU CHEMICALS8 citations74
US4342700AAug 3, 1982
Oxidation-reduction reagents for a wet desulfurization process and a process for preparing same
MITSUI TOATSU CHEMICALS5 citations73
US4276187AJun 30, 1981
Oxidation-reduction reagents for a wet desulfurization process and a process for preparing same
MITSUI TOATSU CHEMICALS9 citations73
US4400492AAug 23, 1983
Color-developer for pressure-sensitive recording sheets
MITSUI TOATSU CHEMICALS13 citations72
US4260179AApr 7, 1981
Color-developing sheet for pressure-sensitive recording sheets
MITSUI TOATSU CHEMICALS12 citations72
US4379897AApr 12, 1983
Color-developer for pressure-sensitive sheets
MITSUI TOATSU CHEMICALS9 citations71
US4262938AApr 21, 1981
Color-developing sheet for pressure-sensitive recording sheets
MITSUI TOATSU CHEMICALS9 citations71
US4407892AOct 4, 1983
Heat sensitive recording sheet
MITSUI TOATSU CHEMICALS5 citations63
US4380671AApr 19, 1983
Process for the preparation of 2,2'-bis(4-substituted phenol)sulfides
MITSUI TOATSU CHEMICALS2 citations63
US4248804AFeb 3, 1981
Process for the preparation of 2,2'-bis[4-(1,1,3,3-tetramethylbutyl)phenol]sulfide
MITSUI TOATSU CHEMICALS3 citations58
US3994932ANov 30, 1976
Process for the preparation of 1-aminoanthraquinone
MITSUI TOATSU CHEMICALS6 citations56
US4338259AJul 6, 1982
Alpha-halogeno-beta-aminopropionitriles or the mineral acid salts thereof, and processes for production thereof
MITSUI TOATSU CHEMICALS0 citations52