Inventor · disambiguated record
Toshio Suematsu
Also filed as: SUEMATSU TOSHIO
18 granted patents·2 pending applications·311 citations·filing 1978–2004
95Inventor score
Top patents by PatentIndex Score
20 records- 0192US4351297AMethod and apparatus for controlling the ignition timing of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1980·Granted Sep 28, 1982·34 cites·8 claims
- 0285US6672050B2Exhaust gas purification device of an engineTOYOTA MOTOR CO LTD·Filed 2002·Granted Jan 6, 2004·49 cites·18 claims
- 0383US4471736AIgnition timing control systemNIPPON DENSO CO·Filed 1982·Granted Sep 18, 1984·27 cites·11 claims
- 0481US4947818AInternal combustion engine with device for warning of malfunction in an air-fuel ratio control systemTOYOTA MOTOR CO LTD·Filed 1989·Granted Aug 14, 1990·29 cites·21 claims
- 0577US6928361B2Control apparatus for motor vehicle and storage mediumTOYOTA MOTOR CO LTD·Filed 2001·Granted Aug 9, 2005·22 cites·46 claims
- 0665US4708113AMethod of discriminating octane number of fuel for motor vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Nov 24, 1987·22 cites·28 claims
- 0764US4227490AElectronic control fuel injection system which compensates for fuel drying in an intake passageTOYOTA MOTOR CO LTD·Filed 1978·Granted Oct 14, 1980·16 cites·2 claims
- 0861US4688534AIdling speed control device of an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Aug 25, 1987·13 cites·14 claims
- 0960US4626997AMethod of and system for controlling ignition timing retard limit in internal combustion engineTOYOTA MOTOR CO LTD·Filed 1984·Granted Dec 2, 1986·11 cites·10 claims
- 1060US4392467AMethod for operating fuel injector in a computer controlled fuel injection type internal combustion engineTOYOTA MOTOR CO LTD·Filed 1981·Granted Jul 12, 1983·12 cites·2 claims
- 1157US4545349AMethod for regulating intake air flow for internal combustion enginesTOYOTA MOTOR CO LTD·Filed 1984·Granted Oct 8, 1985·11 cites·6 claims
- 1255US4640251AMethod of discriminating octane number of fuel for motor vehicleTOYOTA MOTOR CO LTD·Filed 1985·Granted Feb 3, 1987·14 cites·10 claims
- 1355US4473055AMethod and apparatus for controlling the amount of intake air in an internal-combustion engine having a superchargerTOYOTA MOTOR CO LTD·Filed 1983·Granted Sep 25, 1984·10 cites·4 claims
- 1453US4364349AMethod for controlling the operation of the fuel injector in a fuel injection type internal combustion engine during a deceleration condition of the engineTOYOTA MOTOR CO LTD·Filed 1981·Granted Dec 21, 1982·10 cites·7 claims
- 1549US4664086AAir-fuel ratio controller for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1986·Granted May 12, 1987·11 cites·4 claims
- 1649US4489688AControl for idle speed control valveTOYOTA MOTOR CO LTD·Filed 1983·Granted Dec 25, 1984·9 cites·6 claims
- 1743US4712522AMethod and apparatus for controlling air-fuel ratio in internal combustion engineTOYOTA MOTOR CO LTD·Filed 1985·Granted Dec 15, 1987·6 cites·16 claims
- 1843US2006027133A1Super railway for USASUEMATSU TOSHIO·Filed 2004·Application pending·0 cites
- 1940US4655186AMethod for controlling fuel injection amount of internal combustion engine and apparatus thereofTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 7, 1987·5 cites·24 claims
- 2036US2002130468A1Cylinder head gasketFiled 2002·Application pending·0 cites
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