Inventor · disambiguated record
Kiyotaka Mamiya
Also filed as: MAMIYA KIYOTAKA
24 granted patents·1 pending application·810 citations·filing 1985–2013
97Inventor score
Top patents by PatentIndex Score
25 records- 0197US7079941B2Engine starting systemMAZDA MOTOR·Filed 2005·Granted Jul 18, 2006·69 cites·12 claims
- 0294US6244241B1Fuel injection control system for direct injection-spark ignition engineMAZADA MOTOR CORP·Filed 1999·Granted Jun 12, 2001·86 cites·15 claims
- 0393US6401703B1Method and system for controlling fuel injection for direct injection-spark ignition engineMAZDA MOTOR·Filed 2000·Granted Jun 11, 2002·50 cites·11 claims
- 0490US6178943B1Control system for an engineMAZDA MOTOR·Filed 1999·Granted Jan 30, 2001·58 cites·12 claims
- 0589US4646522AKnock control system for supercharged engineMAZDA MOTOR·Filed 1985·Granted Mar 3, 1987·37 cites·12 claims
- 0688US7524266B2Engine starting system for power trainMAZDA MOTOR·Filed 2006·Granted Apr 28, 2009·29 cites·13 claims
- 0786US6681739B2Control device for direct-injection spark-ignition engine and method of setting fuel injection timing of the sameMAZDA MOTOR·Filed 2002·Granted Jan 27, 2004·33 cites·10 claims
- 0885US5063899AIntake system for multi-cylinder internal combustion engineMAZDA MOTOR·Filed 1990·Granted Nov 12, 1991·44 cites·13 claims
- 0981US6044824AFuel control unit and fuel injection control method for multi-cylinder engineMAZDA MOTOR·Filed 1999·Granted Apr 4, 2000·41 cites·23 claims
- 1080US6325041B1Control apparatus for spark ignition type direct injection engineMAZDA MOTOR·Filed 2000·Granted Dec 4, 2001·26 cites·14 claims
- 1179US4669439AAir-to-fuel ratio control systems for internal combustion enginesMAZDA MOTOR·Filed 1985·Granted Jun 2, 1987·26 cites·13 claims
- 1278US6079387AAir intake control system for engine equipped with exhaust gas recirculation featureMAZDA MOTOR·Filed 1998·Granted Jun 27, 2000·35 cites·8 claims
- 1378US5168839AEngine induction systemMAZDA MOTOR·Filed 1991·Granted Dec 8, 1992·34 cites·24 claims
- 1477US6244243B1Control device for direct injection engine and an injection engine provided with a controllerMAZDA MOTOR·Filed 2000·Granted Jun 12, 2001·34 cites·20 claims
- 1577US5413075AGaseous fuel engine and air-fuel ratio control system for the engineMAZDA MOTOR·Filed 1993·Granted May 9, 1995·31 cites·13 claims
- 1676US4763629AAir-fuel ratio control system for engineMAZDA MOTOR·Filed 1987·Granted Aug 16, 1988·22 cites·8 claims
- 1775US6032637AControl system for controlling a fuel direct injection type of engineMAZDA MOTOR·Filed 1998·Granted Mar 7, 2000·32 cites·10 claims
- 1875US5462039AAir-fuel ratio control system for internal combustion engineMAZDA MOTOR·Filed 1993·Granted Oct 31, 1995·29 cites·11 claims
- 1972US6668792B2Control system for in-cylinder direct injection engineMAZDA MOTOR·Filed 2002·Granted Dec 30, 2003·18 cites·16 claims
- 2068US5249130AAir-fuel ratio control apparatus for an alcohol engineMAZDA MOTOR·Filed 1991·Granted Sep 28, 1993·23 cites·13 claims
- 2165US6234139B1Control system for an engineMAZDA MOTOR·Filed 1999·Granted May 22, 2001·35 cites·9 claims
- 2259US6668791B2Control system for in-cylinder direct injection engineMAZDA MOTOR·Filed 2002·Granted Dec 30, 2003·9 cites·9 claims
- 2349US8903582B2Method and device for controlling hybrid automobileMAZDA MOTOR·Filed 2013·Granted Dec 2, 2014·1 cites·20 claims
- 2440US5983857AEngine control systemMAZDA MOTOR·Filed 1998·Granted Nov 16, 1999·8 cites·17 claims
- 2539US2008243322A1Control device and method of hybrid vehicleMAZDA MOTOR·Filed 2008·Application pending·0 cites
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