Inventor · disambiguated record
Tomohiko Kawanabe
Also filed as: KAWANABE TOMOHIKO
22 granted patents·226 citations·filing 1984–1989
95Inventor score
Top patents by PatentIndex Score
22 records- 0185US4951632AExhaust gas component concentration sensing device and method of detecting failure thereofHONDA MOTOR CO LTD·Filed 1989·Granted Aug 28, 1990·28 cites·15 claims
- 0270US4752883AMethod for directing an up-shift operation for a vehicle having a manual transmissionHONDA MOTOR CO LTD·Filed 1985·Granted Jun 21, 1988·22 cites·16 claims
- 0364US4665874ADevice for sensing an oxygen concentration in gaseous body with a pump current supply circuit and an air/fuel ratio control system using an oxygen concentration sensing deviceHONDA MOTOR CO LTD·Filed 1986·Granted May 19, 1987·24 cites·4 claims
- 0461US4870586AAir-fuel ratio control system for an internal combustion engine with an engine load responsive correction operationHONDA MOTOR CO LTD·Filed 1988·Granted Sep 26, 1989·13 cites·3 claims
- 0557US4868756AMethod of indicating a shift operation of a manual transmission gear of a vehicleHONDA MOTOR CO LTD·Filed 1987·Granted Sep 19, 1989·14 cites·2 claims
- 0657US4763265AAir intake side secondary air supply system for an internal combustion engine with an improved duty ratio control operationHONDA MOTOR CO LTD·Filed 1986·Granted Aug 9, 1988·12 cites·6 claims
- 0755US4757683AExhaust gas recirculation method for internal combustion enginesHONDA MOTOR CO LTD·Filed 1986·Granted Jul 19, 1988·16 cites·8 claims
- 0854US4721084AMethod for controlling an oxygen concentration sensor for sensing an oxygen concentration in an exhaust gas of an internal combustion engineHONDA MOTOR CO LTD·Filed 1986·Granted Jan 26, 1988·16 cites·5 claims
- 0952US4690121AAir intake side secondary air supply system for an internal combustion engine with a duty ratio control operationHONDA MOTOR CO LTD·Filed 1986·Granted Sep 1, 1987·10 cites·6 claims
- 1046US4818362AOxygen concentration sensing apparatusHONDA MOTOR CO LTD·Filed 1987·Granted Apr 4, 1989·11 cites·7 claims
- 1146US4694803AAir-fuel ratio control system for an internal combustion engine with an atmospheric pressure responsive correction operationHONDA MOTOR CO LTD·Filed 1986·Granted Sep 22, 1987·7 cites·5 claims
- 1245US4767520ADevice for detecting air-fuel ratio of engineHONDA MOTOR CO LTD·Filed 1986·Granted Aug 30, 1988·10 cites·2 claims
- 1340US4808269AMethod for controlling an oxygen concentration sensing deviceHONDA MOTOR CO LTD·Filed 1988·Granted Feb 28, 1989·8 cites·1 claims
- 1439US4842711ADevice for detecting air-fuel ratio of engineHONDA MOTOR CO LTD·Filed 1987·Granted Jun 27, 1989·7 cites·4 claims
- 1538US4843550AMethod of indicating a shift operation of a manual gearbox of a vehicleHONDA MOTOR CO LTD·Filed 1987·Granted Jun 27, 1989·6 cites·6 claims
- 1638US4732127AAir/fuel ratio control system for an internal combustion engine with a function for preventing the blackening phenomenon of oxygen concentration sensorHONDA MOTOR CO LTD·Filed 1986·Granted Mar 22, 1988·5 cites·2 claims
- 1736US4715350AAir intake side secondary air supply system for an internal combustion engine with a duty ratio control operationHONDA MOTOR CO LTD·Filed 1986·Granted Dec 29, 1987·4 cites·3 claims
- 1835US4705012AAir intake side secondary air supply system for an internal combustion engine with a duty ratio control operationHONDA GIKEN KOGYO KAIBUSHIKI K·Filed 1985·Granted Nov 10, 1987·6 cites·8 claims
- 1934US4649882AAir intake side secondary air supply system for an internal combustion engine equipped with a fuel increment control systemHONDA MOTOR CO LTD·Filed 1986·Granted Mar 17, 1987·3 cites·12 claims
- 2030US4715352AAir intake side secondary air supply system for an internal combustion engine with a duty ratio control operationHONDA MOTOR CO LTD·Filed 1986·Granted Dec 29, 1987·1 cites·1 claims
- 2130US4706637AOxygen concentration sensing device for an air-fuel ratio control system of an automotive internal combustion engineHONDA MOTOR CO LTD·Filed 1986·Granted Nov 17, 1987·1 cites·2 claims
- 2229US4594977ASecondary air system for internal combustion engine with deceleration controlHONDA MOTOR CO LTD·Filed 1984·Granted Jun 17, 1986·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →