Inventor · disambiguated record
Toshio Manaka
Also filed as: MANAKA TOSHIO
52 granted patents·10 pending applications·1,108 citations·filing 1980–2007
99Inventor score
Top patents by PatentIndex Score
62 records- 0199US6972669B2On-vehicle breakdown-warning report systemHITACHI LTD·Filed 2003·Granted Dec 6, 2005·125 cites·6 claims
- 0296US7023332B2On-vehicle breakdown-warning report systemHITACHI LTD·Filed 2005·Granted Apr 4, 2006·83 cites·4 claims
- 0395US6810316B2Brake device for vehicleHITACHI LTD·Filed 2002·Granted Oct 26, 2004·37 cites·10 claims
- 0494US6161378AExhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas internal combustion engineHITACHI LTD·Filed 1997·Granted Dec 19, 2000·71 cites·29 claims
- 0593US4799469AApparatus and method for controlling ignition timing for internal combustion engineHITACHI LTD·Filed 1987·Granted Jan 24, 1989·36 cites·9 claims
- 0691US5179924AMethod and apparatus for controlling air-fuel ratio in internal combustion engineHITACHI LTD·Filed 1991·Granted Jan 19, 1993·54 cites·8 claims
- 0791US4919096AElectronic throttle controlling apparatus for use in an internal combustion engineHITACHI LTD·Filed 1988·Granted Apr 24, 1990·37 cites·14 claims
- 0891US4455978AEngine rotation speed control systemHITACHI LTD·Filed 1983·Granted Jun 26, 1984·30 cites·27 claims
- 0989US6810319B2Vehicle to vehicle distance controller and vehicleHITACHI LTD·Filed 2002·Granted Oct 26, 2004·48 cites·12 claims
- 1089US6434928B1Apparatus and method of purification of exhaust emission of internal combustion engineHITACHI LTD·Filed 2000·Granted Aug 20, 2002·49 cites·3 claims
- 1186US5021960ACombustion fault detection apparatus and control system for internal combustion engineHITACHI LTD·Filed 1989·Granted Jun 4, 1991·29 cites·13 claims
- 1284US6397582B1Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engineHITACHI LTD·Filed 2000·Granted Jun 4, 2002·24 cites·20 claims
- 1384US4905653AAir-fuel ratio adaptive controlling apparatus for use in an internal combustion engineHITACHI LTD·Filed 1989·Granted Mar 6, 1990·27 cites·10 claims
- 1483US6728614B2Electrically driven brake device and control apparatus thereofHITACHI LTD·Filed 2003·Granted Apr 27, 2004·19 cites·7 claims
- 1582US6662090B2Protective maintenance service system for vehiclesHITACHI LTD·Filed 2002·Granted Dec 9, 2003·26 cites·21 claims
- 1681US7285927B2Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brakeHITACHI LTD·Filed 2006·Granted Oct 23, 2007·11 cites·13 claims
- 1780US7215090B2Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brakeHITACHI LTD·Filed 2005·Granted May 8, 2007·11 cites·7 claims
- 1879US6854813B2Electrically driven brake device and control apparatus thereofHITACHI LTD·Filed 2002·Granted Feb 15, 2005·14 cites·20 claims
- 1976US4953530AThrottle valve opening degree controlling apparatus for internal combustion engineHITACHI LTD·Filed 1989·Granted Sep 4, 1990·21 cites·16 claims
- 2074US7289897B2Brake device for vehicleHITACHI LTD·Filed 2004·Granted Oct 30, 2007·10 cites·14 claims
- 2174US4665877AAutomobile fuel feed apparatusHITACHI LTD·Filed 1985·Granted May 19, 1987·23 cites·3 claims
- 2272US7448699B2Electro mechanical brake, control device and control methodsHITACHI LTD·Filed 2003·Granted Nov 11, 2008·11 cites·1 claims
- 2369US6755015B1Apparatus for purifying and controlling exhaust gasesHITACHI LTD·Filed 2000·Granted Jun 29, 2004·16 cites·19 claims
- 2467US6876915B2Headway control systemHITACHI LTD·Filed 2002·Granted Apr 5, 2005·17 cites·19 claims
- 2567US4919094AEngine control apparatusHITACHI LTD·Filed 1989·Granted Apr 24, 1990·15 cites·25 claims
- 2666US5992143AControl device for internal combustion engineHITACHI LTD·Filed 1996·Granted Nov 30, 1999·23 cites·4 claims
- 2765US4354238AMethod of controlling air-fuel ratio of internal combustion engine so as to effectively maintain the air fuel ratio at a desired air-fuel ratio of λ=1HITACHI LTD·Filed 1980·Granted Oct 12, 1982·14 cites·32 claims
- 2863US6082101AExhaust gas purifier for enginesHITACHI LTD·Filed 1997·Granted Jul 4, 2000·25 cites·6 claims
- 2960US7165817B2Electrically driven brake device and control apparatus thereofHITACHI LTD·Filed 2004·Granted Jan 23, 2007·5 cites·21 claims
- 3059US6301882B1Exhaust gas purification control apparatus of engineHITACHI LTD·Filed 1999·Granted Oct 16, 2001·17 cites·4 claims
- 3158US6637836B2Brake servo unit control deviceHITACHI LTD·Filed 2001·Granted Oct 28, 2003·5 cites·4 claims
- 3258US6532411B2Brake booster control device and method of controlling the sameHITACHI LTD·Filed 2001·Granted Mar 11, 2003·5 cites·8 claims
- 3358US4748951AApparatus for and method of controlling the idling of automobile engineHITACHI LTD·Filed 1987·Granted Jun 7, 1988·16 cites·4 claims
- 3457US7093432B2Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engineHONDA MOTOR CO LTD·Filed 2002·Granted Aug 22, 2006·5 cites·6 claims
- 3557US4995366AMethod for controlling air-fuel ratio for use in internal combustion engine and apparatus for controlling the sameHITACHI LTD·Filed 1989·Granted Feb 26, 1991·11 cites·10 claims
- 3657US4821698AFuel injection systemHITACHI LTD·Filed 1986·Granted Apr 18, 1989·11 cites·5 claims
- 3756US6545372B2Hybrid motor for a vehicleHITACHI LTD·Filed 2001·Granted Apr 8, 2003·10 cites·81 claims
- 3856US4383506AEngine rotation speed control systemHITACHI LTD·Filed 1980·Granted May 17, 1983·9 cites·9 claims
- 3955US7610521B2Communication control system and method for supervising a failureHITACHI LTD·Filed 2003·Granted Oct 27, 2009·5 cites·20 claims
- 4054US4411232AMethod of controlling air-fuel ratio in internal combustion engineHITACHI LTD·Filed 1981·Granted Oct 25, 1983·10 cites·3 claims
- 4152US2007204595A1Exhaust Gas Purification Apparatus of Internal Combustion Engine and Catalyst for Purifying Exhaust Gas of Internal Combustion EngineHONDA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 4250US7235897B2Power supply unit for automobiles, which can provide braking force even when abnormality occurs in the power supply unit of electrically driven brake devicesHITACHI LTD·Filed 2003·Granted Jun 26, 2007·9 cites·18 claims
- 4350US7136736B2Vehicular travel control deviceHITACHI LTD·Filed 2003·Granted Nov 14, 2006·8 cites·12 claims
- 4450US6092368AFunction diagnostic system for an exhaust gas purifying apparatus in an internal combustion engineHITACHI LTD·Filed 1997·Granted Jul 25, 2000·19 cites·10 claims
- 4550US4862855AControl apparatus for internal combustion engineHITACHI LTD·Filed 1988·Granted Sep 5, 1989·12 cites·4 claims
- 4650US4469064AApparatus for controlling internal combustion engineHITACHI LTD·Filed 1982·Granted Sep 4, 1984·11 cites·12 claims
- 4748US6865471B2Method and apparatus for controlling vehicle cruiseHITACHI LTD·Filed 2003·Granted Mar 8, 2005·8 cites·3 claims
- 4845US2006028060A1Anti-theft device for an automobileHITACHI LTD·Filed 2005·Application pending·0 cites
- 4944US2005089456A1Exhaust gas purifcation apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engineHITACHI LTD·Filed 2004·Application pending·0 cites
- 5042US4510907AElectronic control system for controlling air-fuel ratio in an internal combustion engineHITACHI LTD·Filed 1982·Granted Apr 16, 1985·6 cites·10 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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