Inventor · disambiguated record
Toshikazu Ina
Also filed as: INA TOSHIKAZU · KAWAI HISASI
38 granted patents·1,393 citations·filing 1977–1995
98Inventor score
Top patents by PatentIndex Score
38 records- 0197US4707788AAutomatic adjuster for automobile driver equipmentNIPPON SOKEN·Filed 1985·Granted Nov 17, 1987·162 cites·10 claims
- 0295US5070293AElectric power transmitting device with inductive couplingNIPPON SOKEN·Filed 1990·Granted Dec 3, 1991·346 cites·11 claims
- 0395US4562818AMethod and apparatus for controlling the air-fuel ratio in an internal combustion engineNIPPON SOKEN·Filed 1984·Granted Jan 7, 1986·44 cites·22 claims
- 0493US4669780ADevice for controlling power seats in vehicleNIPPON SOKEN·Filed 1985·Granted Jun 2, 1987·90 cites·17 claims
- 0593US4592241ATorque detectorNIPPON SOKEN·Filed 1983·Granted Jun 3, 1986·53 cites·13 claims
- 0690US4201159AElectronic control method and apparatus for combustion enginesNIPPON SOKEN·Filed 1978·Granted May 6, 1980·24 cites·9 claims
- 0789US4809197ARoad surface detecting deviceNIPPON SOKEN·Filed 1986·Granted Feb 28, 1989·63 cites·14 claims
- 0889US4691286AMethod and apparatus for detecting combustion variations in internal combustion engineNIPPON SOKEN·Filed 1985·Granted Sep 1, 1987·32 cites·8 claims
- 0988US4777611AApparatus for detecting abnormal variations of wheels of vehicleNIPPON SOKEN·Filed 1986·Granted Oct 11, 1988·54 cites·6 claims
- 1086US4522177ATemperature compensated fuel injection system for internal combustion enginesNIPPON SOKEN·Filed 1982·Granted Jun 11, 1985·30 cites·3 claims
- 1183US4478185AAir-fuel ratio and ignition timing regulation by detecting engine running conditionNIPPON SOKEN·Filed 1983·Granted Oct 23, 1984·25 cites·11 claims
- 1282US4513628ATorque detectorNIPPON SOKEN·Filed 1983·Granted Apr 30, 1985·31 cites·6 claims
- 1382US4433665ADevice for controlling choke valve in carburetor for internal combustion engineNIPPON SOKEN·Filed 1982·Granted Feb 28, 1984·22 cites·11 claims
- 1480US4148090AApparatus for controlling an electromagnetic valveNIPPON SOKEN·Filed 1978·Granted Apr 3, 1979·23 cites·7 claims
- 1579US4812838AVehicle seat drive control deviceNIPPON DENSO CO·Filed 1987·Granted Mar 14, 1989·52 cites·16 claims
- 1679US4513721AAir-fuel ratio control device for internal combustion enginesNIPPON SOKEN·Filed 1982·Granted Apr 30, 1985·26 cites·7 claims
- 1778US4739483AAutomatic transmission control system for an automobileNIPPON SOKEN·Filed 1984·Granted Apr 19, 1988·31 cites·19 claims
- 1877US4837727ARoad surface detecting device for vehicleNIPPON SOKEN·Filed 1986·Granted Jun 6, 1989·32 cites·18 claims
- 1973US4503713ADual sensitivity torque detectorNIPPON SOKEN·Filed 1983·Granted Mar 12, 1985·26 cites·10 claims
- 2070US4513626ATorque detectorNIPPON SOKEN·Filed 1983·Granted Apr 30, 1985·23 cites·11 claims
- 2170US4442820AExhaust recirculation system for internal combustion enginesNIPPON SOKEN·Filed 1982·Granted Apr 17, 1984·16 cites·12 claims
- 2270US4324217AElectronically controlled ignition for internal combustion enginesNIPPON SOKEN·Filed 1979·Granted Apr 13, 1982·11 cites·6 claims
- 2370US4176629AElectric control method for fuel injection and ignition timingNIPPON SOKEN·Filed 1977·Granted Dec 4, 1979·17 cites·2 claims
- 2469US4285322AApparatus for controlling an ignition coil of an internal combustion engineNIPPON SOKEN·Filed 1979·Granted Aug 25, 1981·11 cites·3 claims
- 2567US4807934ADevice for moving up and down and tilting a headrest of a vehicle seatNIPPON SOKEN·Filed 1988·Granted Feb 28, 1989·34 cites·12 claims
- 2656US5080065AAir intake control system for an internal combustion engineNIPPON DENSO CO·Filed 1990·Granted Jan 14, 1992·15 cites·25 claims
- 2755US4257382AElectronic control system for internal combustion enginesNIPPON SOKEN·Filed 1979·Granted Mar 24, 1981·13 cites·10 claims
- 2851US4532798AMeasurement of variations in internal combustion engine outputNIPPON SOKEN·Filed 1984·Granted Aug 6, 1985·11 cites·14 claims
- 2950US4517648ATorque variation detecting method and apparatus for internal combustion engineNIPPON SOKEN·Filed 1982·Granted May 14, 1985·11 cites·10 claims
- 3048US4513627ATorque detectorNIPPON SOKEN·Filed 1983·Granted Apr 30, 1985·10 cites·4 claims
- 3146US4550618ATorque detectorNIPPON SOKEN·Filed 1983·Granted Nov 5, 1985·9 cites·8 claims
- 3244US4822093AVehicle seat with rotatable backrestNIPPON DENSO CO·Filed 1987·Granted Apr 18, 1989·16 cites·32 claims
- 3342US5549325AActivating device in a passenger protection apparatusNIPPON DENSO CO·Filed 1995·Granted Aug 27, 1996·11 cites·21 claims
- 3440US4572963AApparatus for controlling a plurality of electrical devicesNIPPON SOKEN·Filed 1984·Granted Feb 25, 1986·7 cites·17 claims
- 3540US4226222AExhaust gas recirculation system for internal combustion enginesNIPPON SOKEN·Filed 1979·Granted Oct 7, 1980·5 cites·6 claims
- 3636US4322799AExhaust gas recirculation valve control system and methodNIPPON SOKEN·Filed 1979·Granted Mar 30, 1982·3 cites·14 claims
- 3733US4248187AElectronic control system for internal combustion enginesNIPPON SOKEN·Filed 1979·Granted Feb 3, 1981·2 cites·4 claims
- 3832US4250855AElectronic control system for carburetorNIPPON SOKEN·Filed 1979·Granted Feb 17, 1981·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →