Inventor · disambiguated record
Hidemasa Ohmura
Also filed as: OHMURA HIDEMASA
14 granted patents·229 citations·filing 1974–1981
93Inventor score
Top patents by PatentIndex Score
14 records- 0190US4353958AGreen ceramic tapes and method of producing themNARUMI CHINA CORP·Filed 1980·Granted Oct 12, 1982·61 cites·22 claims
- 0279US4190567AAqueous cationic polyurethane emulsion with glycidyl ether curing agentKAO CORP·Filed 1977·Granted Feb 26, 1980·25 cites·15 claims
- 0376US4016122AAnionic aqueous polyurethane having blocked NCO groups and processKAO CORP·Filed 1976·Granted Apr 5, 1977·23 cites·8 claims
- 0475US3951897AProcess for preparing non-ionic polyurethane emulsionsKAO CORP·Filed 1974·Granted Apr 20, 1976·20 cites·8 claims
- 0566US4016123AProcess for preparation of cationic resin aqueous emulsionsKAO CORP·Filed 1975·Granted Apr 5, 1977·15 cites·7 claims
- 0664US4008196AProcess for preparation of amphoteric resinous aqueous emulsionsKAO CORP·Filed 1975·Granted Feb 15, 1977·14 cites·10 claims
- 0762US4016120AAqueous cationic polyurethane having blocked NCO groups and processKAO CORP·Filed 1976·Granted Apr 5, 1977·13 cites·8 claims
- 0862US3991026AProcess for the preparation of anionic thermosetting resin emulsionsKAO CORP·Filed 1975·Granted Nov 9, 1976·13 cites·8 claims
- 0958US4373053AColor deepening agentKAO CORP·Filed 1981·Granted Feb 8, 1983·8 cites·13 claims
- 1058US4012349AProcess for preparing non-ionic polyurethane emulsionsKAO CORP·Filed 1976·Granted Mar 15, 1977·11 cites·10 claims
- 1154US4016121AAqueous polyurethane having blocked NCO groups and processKAO CORP·Filed 1976·Granted Apr 5, 1977·9 cites·8 claims
- 1248US4036801AAqueous amphoteric polyurethane having blocked NCO groups and processKAO CORP·Filed 1976·Granted Jul 19, 1977·7 cites·6 claims
- 1342US3997490AAqueous dispersions of amphoteric polyurethane-urea and method of makingKAO CORP·Filed 1975·Granted Dec 14, 1976·5 cites·5 claims
- 1442US3997491AProcess for preparation of anionic resinous aqueous emulsionsKAO CORP·Filed 1975·Granted Dec 14, 1976·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →