Inventor · disambiguated record
Yasuo Sagisaka
Also filed as: SAGISAKA YASUO
22 granted patents·1 pending application·690 citations·filing 1980–2008
97Inventor score
Top patents by PatentIndex Score
23 records- 0196US5709198AOxygen concentration detecting apparatusNIPPON DENSO CO·Filed 1996·Granted Jan 20, 1998·72 cites·9 claims
- 0296US4800859AFuel pump control apparatusNIPPON DENSO CO·Filed 1987·Granted Jan 31, 1989·81 cites·16 claims
- 0394US5672817ASelf-diagnostic apparatus of air-fuel ratio control system of internal combustion engineNIPPON DENSO CO·Filed 1995·Granted Sep 30, 1997·75 cites·26 claims
- 0493US7801666B2Air-fuel ratio detection apparatus of internal combustion engineDENSO CORP·Filed 2008·Granted Sep 21, 2010·22 cites·23 claims
- 0593US7677227B2Apparatus and method of abnormality diagnosis for supercharging pressure control systemDENSO CORP·Filed 2006·Granted Mar 16, 2010·30 cites·20 claims
- 0692US4348728AAir-fuel ratio controlling method and apparatus thereforNIPPON DENSO CO·Filed 1980·Granted Sep 7, 1982·40 cites·7 claims
- 0792US4319451AMethod for preventing overheating of an exhaust purifying deviceNIPPON DENSO CO·Filed 1980·Granted Mar 16, 1982·40 cites·2 claims
- 0891US5964208AAbnormality diagnosing system for air/fuel ratio feedback control systemDENSO CORP·Filed 1997·Granted Oct 12, 1999·53 cites·34 claims
- 0988US6032659AAbnormality diagnosing system for air/fuel ratio feedback control systemDENSO CORP·Filed 1999·Granted Mar 7, 2000·45 cites·4 claims
- 1085US4345561AAir-fuel ratio control method and its apparatusNIPPON DENSO CO·Filed 1980·Granted Aug 24, 1982·30 cites·6 claims
- 1184US6314790B1Oxygen concentration detecting apparatusNIPPON DENSO CO·Filed 1999·Granted Nov 13, 2001·33 cites·10 claims
- 1284US5390641AFuel injection system for internal combustion engineNIPPON DENSO CO·Filed 1993·Granted Feb 21, 1995·39 cites·13 claims
- 1379US6009866AOxygen concentration detecting apparatusNIPPON DENSO CO·Filed 1997·Granted Jan 4, 2000·27 cites·5 claims
- 1475US5758632ADiagnostic apparatus for air-fuel ratio sensorNIPPON DENSO CO·Filed 1996·Granted Jun 2, 1998·31 cites·5 claims
- 1565US4463740ADevice for controlling atomization of fuel in internal combustion engineNIPPON DENSO CO·Filed 1982·Granted Aug 7, 1984·13 cites·2 claims
- 1664US6644249B2Cooling mechanism for engine electronic control moduleDENSO CORP·Filed 2002·Granted Nov 11, 2003·10 cites·10 claims
- 1757US5497752ADevice for controlling fuel injection of an internal combustion engineNIPPON DENSO CO·Filed 1994·Granted Mar 12, 1996·15 cites·5 claims
- 1854US7380448B2Malfunction detection apparatus for pressure sensorDENSO CORP·Filed 2006·Granted Jun 3, 2008·2 cites·18 claims
- 1952US4286560AMethod and apparatus for controlling an ignition timingNIPPON DENSO CO·Filed 1980·Granted Sep 1, 1981·12 cites·9 claims
- 2051US8078380B2Control device for vehicle automatic runningSAGISAKA YASUO·Filed 2006·Granted Dec 13, 2011·3 cites·1 claims
- 2145US5402762ACombustion engine and combustion engine control methodNIPPON DENSO CO·Filed 1993·Granted Apr 4, 1995·9 cites·26 claims
- 2244US2007282558A1Abnormal condition determining system for steering angle sensorDENSO CORP·Filed 2007·Application pending·0 cites
- 2338US5701866AMalfunction diagnosis device for engine speed controllerDENSO CORP·Filed 1996·Granted Dec 30, 1997·8 cites·19 claims
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