Inventor · disambiguated record
Masahiro Urushidani
Also filed as: URUSHIDANI MASAHIRO
7 granted patents·1 pending application·74 citations·filing 1977–2018
85Inventor score
Top patents by PatentIndex Score
8 records- 0179US4653452AMethod and apparatus for controlling fuel supply of internal combustion engineTOYOTA MOTOR CO LTD·Filed 1985·Granted Mar 31, 1987·25 cites·6 claims
- 0266US4128089AExhaust gas recirculation apparatus for an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1977·Granted Dec 5, 1978·12 cites·2 claims
- 0345US4583363ASecondary air supply control device in internal combustion engineTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 22, 1986·16 cites·6 claims
- 0445US4478191AAir-fuel ratio control system for internal combustion enginesNIPPON DENSO CO·Filed 1983·Granted Oct 23, 1984·8 cites·4 claims
- 0545US2020261932A1Chemical liquid spraying apparatusIKEUCHI KK·Filed 2018·Application pending·0 cites
- 0642US4478192AAir-fuel ratio control system for internal combustion enginesNIPPON DENSO CO·Filed 1983·Granted Oct 23, 1984·7 cites·4 claims
- 0736US4516551AControl system for ignition timing and exhaust gas recirculation of combustion engineTOYOTA MOTOR CO LTD·Filed 1982·Granted May 14, 1985·3 cites·6 claims
- 0830US4501243AAir-fuel ratio control apparatusNIPPON DENSO CO·Filed 1983·Granted Feb 26, 1985·3 cites·7 claims
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