Inventor
OHMURA HIDEMASA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OHMURA HIDEMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
13 patentsUS4190567AFeb 26, 1980
Aqueous cationic polyurethane emulsion with glycidyl ether curing agent
KAO CORP25 citations82
US4016122AApr 5, 1977
Anionic aqueous polyurethane having blocked NCO groups and process
KAO CORP23 citations80
US3951897AApr 20, 1976
Process for preparing non-ionic polyurethane emulsions
KAO CORP20 citations80
US4373053AFeb 8, 1983
Color deepening agent
KAO CORP8 citations73
US4036801AJul 19, 1977
Aqueous amphoteric polyurethane having blocked NCO groups and process
KAO CORP7 citations72
US4016120AApr 5, 1977
Aqueous cationic polyurethane having blocked NCO groups and process
KAO CORP13 citations72
US4016123AApr 5, 1977
Process for preparation of cationic resin aqueous emulsions
KAO CORP15 citations72
US4016121AApr 5, 1977
Aqueous polyurethane having blocked NCO groups and process
KAO CORP9 citations72
US4012349AMar 15, 1977
Process for preparing non-ionic polyurethane emulsions
KAO CORP11 citations72
US4008196AFeb 15, 1977
Process for preparation of amphoteric resinous aqueous emulsions
KAO CORP14 citations72
US3991026ANov 9, 1976
Process for the preparation of anionic thermosetting resin emulsions
KAO CORP13 citations72
US3997491ADec 14, 1976
Process for preparation of anionic resinous aqueous emulsions
KAO CORP5 citations61
US3997490ADec 14, 1976
Aqueous dispersions of amphoteric polyurethane-urea and method of making
KAO CORP5 citations61