Inventor · disambiguated record
Shigenori Sakurai
Also filed as: SAKURAI SHIGENORI
9 granted patents·300 citations·filing 1976–1994
90Inventor score
Files withTOYOTA MOTOR CO LTD9
Top patents by PatentIndex Score
9 records- 0197US5483795AExhaust purification device of internal combustion engineTOYOTA MOTOR CO LTD·Filed 1994·Granted Jan 16, 1996·138 cites·18 claims
- 0288US4540479AOxygen sensor element with a ceramic heater and a method for manufacturing itTOYOTA MOTOR CO LTD·Filed 1982·Granted Sep 10, 1985·58 cites·11 claims
- 0379US4574627AAir-fuel ratio detector and method of measuring air-fuel ratioTOYOTA MOTOR CO LTD·Filed 1984·Granted Mar 11, 1986·36 cites·8 claims
- 0473US4083344ASystem for controlling vaporized hydrocarbon of fuel for a gasoline engineTOYOTA MOTOR CO LTD·Filed 1976·Granted Apr 11, 1978·14 cites·22 claims
- 0562US4570479AAir-fuel ratio detector and method of measuring air-fuel ratioTOYOTA MOTOR CO LTD·Filed 1984·Granted Feb 18, 1986·19 cites·9 claims
- 0647US4514277AOxygen sensor elementTOYOTA MOTOR CO LTD·Filed 1982·Granted Apr 30, 1985·12 cites·2 claims
- 0743US4395319ALean sensorTOYOTA MOTOR CO LTD·Filed 1982·Granted Jul 26, 1983·9 cites·11 claims
- 0838US4452687ALeanness sensorTOYOTA MOTOR CO LTD·Filed 1982·Granted Jun 5, 1984·7 cites·7 claims
- 0937US4553424AMethod for detecting an oxygen concentration and a method for controlling an air-to-fuel ratio based on the detected oxygen concentrationTOYOTA MOTOR CO LTD·Filed 1983·Granted Nov 19, 1985·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →