Inventor · disambiguated record
Yutaka Otobe
Also filed as: OTOBE YUTAKA
55 granted patents·843 citations·filing 1980–1999
99Inventor score
Top patents by PatentIndex Score
55 records- 0193US4697421ASupercharging pressure control system for an internal combustion engine with a tubocharger and method of operationHONDA MOTOR CO LTD·Filed 1984·Granted Oct 6, 1987·52 cites·15 claims
- 0291US4688533AOperation control system for an internal combustion engine with a throttle valve finely adjustable in valve opening at low load operation of the engineHONDA MOTOR CO LTD·Filed 1986·Granted Aug 25, 1987·37 cites·7 claims
- 0391US4636957AMethod for controlling operating state of an internal combustion engine with an overshoot preventing functionHONDA MOTOR CO LTD·Filed 1984·Granted Jan 13, 1987·34 cites·5 claims
- 0486US4638658AMethod of detecting abnormality in a system for detecting exhaust gas ingredient concentration of an internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted Jan 27, 1987·31 cites·3 claims
- 0585US4454854AExhaust gas recirculation control method for internal combustion engines for vehiclesHONDA MOTOR CO LTD·Filed 1983·Granted Jun 19, 1984·29 cites·8 claims
- 0684US4649878AMethod of feedback-controlling idling speed of internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted Mar 17, 1987·27 cites·3 claims
- 0782US4633093AMethod of feedback-controlling idling speed of internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted Dec 30, 1986·26 cites·4 claims
- 0882US4515009AMethod for detecting opening of a throttle valve in a fully closed position in an internal combustion engineHONDA MOTOR CO LTD·Filed 1983·Granted May 7, 1985·29 cites·6 claims
- 0981US4665882AMethod of controlling an exhaust gas recirculating valve in an internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted May 19, 1987·25 cites·14 claims
- 1081US4581924AMethod of detecting opening of a throttle valve in a fully closed position in an internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted Apr 15, 1986·26 cites·3 claims
- 1179US6412460B1Valve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted Jul 2, 2002·33 cites·18 claims
- 1278US4618954AMethod of detecting abnormality in input and output unitsHONDA MOTOR CO LTD·Filed 1984·Granted Oct 21, 1986·25 cites·7 claims
- 1377US4596164AAir-fuel ratio control method for internal combustion engines for vehiclesHONDA MOTOR CO LTD·Filed 1983·Granted Jun 24, 1986·25 cites·10 claims
- 1475US4583176AMethod for detecting abnormality in the functioning of an electronic control systemHONDA MOTOR CO LTD·Filed 1983·Granted Apr 15, 1986·30 cites·7 claims
- 1575US4434769ADeceleration fuel cut device for internal combustion enginesHONDA MOTOR CO LTD·Filed 1982·Granted Mar 6, 1984·20 cites·5 claims
- 1674US4491115AMethod for controlling fuel supply to an internal combustion engine at decelerationHONDA MOTOR CO LTD·Filed 1983·Granted Jan 1, 1985·18 cites·5 claims
- 1773US4509489AFuel supply control method for an internal combustion engine, adapted to improve operational stability, etc., of the engine during operation in particular operating conditionsHONDA MOTOR CO LTD·Filed 1983·Granted Apr 9, 1985·18 cites·12 claims
- 1873US4454855AFuel supply control method and system for internal combustion engines equipped with exhaust gas recirculation control systemsHONDA MOTOR CO LTD·Filed 1983·Granted Jun 19, 1984·16 cites·16 claims
- 1973US4409948AExhaust gas recirculation control system having a function of automatically correcting detected zero opening value of exhaust gas recirculation valveHONDA MOTOR CO LTD·Filed 1982·Granted Oct 18, 1983·22 cites·6 claims
- 2070US4570592AMethod of feedback-controlling idling speed of internal combustion engineHONDA MOTOR CO LTD·Filed 1985·Granted Feb 18, 1986·17 cites·4 claims
- 2170US4483299AMethod for detecting abnormality in sensor means for detecting a parameter relating to intake air quantity of an internal combustion engineHONDA MOTOR CO LTD·Filed 1983·Granted Nov 20, 1984·21 cites·9 claims
- 2269US5979379AValve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 1998·Granted Nov 9, 1999·19 cites·22 claims
- 2369US4700679AIntake air quantity control method for internal combustion enginesHONDA MOTOR CO LTD·Filed 1986·Granted Oct 20, 1987·17 cites·8 claims
- 2468US4751909AFuel supply control method for internal combustion engines at operation in a low speed regionHONDA MOTOR CO LTD·Filed 1987·Granted Jun 21, 1988·16 cites·4 claims
- 2568US4503829AFuel supply control method for internal combustion engines under high load conditionsHONDA MOTOR CO LTD·Filed 1983·Granted Mar 12, 1985·15 cites·6 claims
- 2666US4510911AMethod for controlling fuel supply to an internal combustion engine after termination of fuel cutHONDA MOTOR CO LTD·Filed 1984·Granted Apr 16, 1985·14 cites·4 claims
- 2760US4471739AFuel injection control method for a multi-cylinder internal combustion engine, having a fail safe function for abnormality in cylinder-discriminating meansHONDA MOTOR CO LTD·Filed 1983·Granted Sep 18, 1984·12 cites·1 claims
- 2859US4700675AMethod of controlling fuel supply for internal combustion engine at idleHONDA MOTOR CO LTD·Filed 1986·Granted Oct 20, 1987·12 cites·11 claims
- 2959US4531495AFuel supply control method having fail-safe function for abnormalities in engine temperature detecting means at the start of the engineHONDA MOTOR CO LTD·Filed 1983·Granted Jul 30, 1985·14 cites·15 claims
- 3057US4597370AMethod for controlling fuel supply to an internal combustion engine after termination of fuel cutHONDA MOTOR CO LTD·Filed 1984·Granted Jul 1, 1986·9 cites·14 claims
- 3157US4526153AAir-fuel ratio control method for an internal combustion engine for vehicles in low load operating regionsHONDA MOTOR CO LTD·Filed 1983·Granted Jul 2, 1985·11 cites·12 claims
- 3255US4829439AMethod of selectively adapting an electronic control unit for internal combustion enginesHONDA MOTOR CO LTD·Filed 1986·Granted May 9, 1989·11 cites·6 claims
- 3353US4542729AAir/fuel ratio control method having fail-safe function for abnormalities in oxygen concentration detecting means for internal combustion enginesHONDA MOTOR CO LTD·Filed 1983·Granted Sep 24, 1985·12 cites·3 claims
- 3451US4429676AExhaust gas recirculation control system for vehicle enginesHONDA MOTOR CO LTD·Filed 1982·Granted Feb 7, 1984·7 cites·12 claims
- 3550US4696273AIgnition timing control method for internal combustion enginesHONDA MOTOR CO LTD·Filed 1986·Granted Sep 29, 1987·7 cites·10 claims
- 3646US4386597AExhaust gas recirculation control device for an internal combustion engine and associated methodHONDA MOTOR CO LTD·Filed 1980·Granted Jun 7, 1983·7 cites·17 claims
- 3746US4372277AExhaust gas recirculation control systemHONDA MOTOR CO LTD·Filed 1981·Granted Feb 8, 1983·6 cites·2 claims
- 3845US4502448AMethod for controlling control systems for internal combustion engines immediately after termination of fuel cutHONDA MOTOR CO LTD·Filed 1983·Granted Mar 5, 1985·7 cites·11 claims
- 3943US4876995AValve operation control device for internal combustion engineHONDA MOTOR CO LTD·Filed 1988·Granted Oct 31, 1989·8 cites·13 claims
- 4042US4729361AFuel supply control method for internal combustion engines, with adaptability to various engines and controls therefor having different operating characteristicsHONDA MOTOR CO LTD·Filed 1986·Granted Mar 8, 1988·6 cites·7 claims
- 4142US4639870AFuel supply control method for internal combustion engines, with adaptability to various engines and controls therefor having different operating characteristicsOKI DENKI GIKEN KOGYO KK·Filed 1984·Granted Jan 27, 1987·8 cites·3 claims
- 4241US6125805AValve operating system in internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted Oct 3, 2000·6 cites·19 claims
- 4340US4696272AIgnition timing control method for internal combustion engines at idleHONDA MOTOR CO LTD·Filed 1986·Granted Sep 29, 1987·8 cites·17 claims
- 4440US4572129AAir-fuel ratio feedback control method for internal combustion enginesHONDA MOTOR CO LTD·Filed 1984·Granted Feb 25, 1986·6 cites·5 claims
- 4540US4528968ADuty ratio control method for on-off type solenoid valvesHONDA MOTOR CO LTD·Filed 1984·Granted Jul 16, 1985·6 cites·6 claims
- 4640US4349005ASuction mixture control system for vehicle enginesHONDA MOTOR CO LTD·Filed 1981·Granted Sep 14, 1982·7 cites·7 claims
- 4739US4788954AMethod for controlling by-pass air flow on deceleration of internal combustion engineHONDA MOTOR CO LTD·Filed 1987·Granted Dec 6, 1988·7 cites·1 claims
- 4838US4617901AAir-fuel ratio feedback control method for internal combustion enginesHONDA MOTOR CO LTD·Filed 1984·Granted Oct 21, 1986·5 cites·9 claims
- 4938US4508087AMethod for controlling fuel supply to an internal combustion engine after termination of fuel cutHONDA MOTOR CO LTD·Filed 1983·Granted Apr 2, 1985·4 cites·6 claims
- 5037US4542728AMethod for controlling fuel supply to internal combustion engines having catalytic means for purifying exhaust gases, at operation in a high speed regionHONDA MOTOR CO LTD·Filed 1983·Granted Sep 24, 1985·5 cites·3 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →