Inventor · disambiguated record
Teruji Sekozawa
Also filed as: SEKOZAWA TERUJI
34 granted patents·1,449 citations·filing 1983–2000
98Inventor score
Files withHITACHI LTD34
Top patents by PatentIndex Score
34 records- 0198US5205260AMethod for detecting cylinder air amount introduced into cylinder of internal combustion engine with exhaust gas recirculation system and for controlling fuel injectionHITACHI LTD·Filed 1992·Granted Apr 27, 1993·117 cites·20 claims
- 0297US5282449AMethod and system for engine controlHITACHI LTD·Filed 1992·Granted Feb 1, 1994·103 cites·28 claims
- 0397US4853720ACondition adaptive-type control method for internal combustion enginesHITACHI LTD·Filed 1987·Granted Aug 1, 1989·67 cites·13 claims
- 0496US6381522B1Method for controlling a hybrid vehicleHITACHI LTD·Filed 2000·Granted Apr 30, 2002·108 cites·23 claims
- 0596US5708195APipeline breakage sensing system and sensing methodHITACHI LTD·Filed 1996·Granted Jan 13, 1998·204 cites·23 claims
- 0696US5189621AElectronic engine control apparatusHITACHI LTD·Filed 1990·Granted Feb 23, 1993·134 cites·59 claims
- 0795US4987888AMethod of controlling fuel supply to engine by prediction calculationHITACHI LTD·Filed 1988·Granted Jan 29, 1991·62 cites·9 claims
- 0890US5099429AAdaptive system for controlling an engine according to conditions categorized by driver's intentHITACHI LTD·Filed 1989·Granted Mar 24, 1992·31 cites·47 claims
- 0990US4964051ASystem and method for electronic control of internal combustion engineHITACHI LTD·Filed 1987·Granted Oct 16, 1990·31 cites·32 claims
- 1090US4887216AMethod of engine control timed to engine revolutionHITACHI LTD·Filed 1987·Granted Dec 12, 1989·33 cites·20 claims
- 1187US4996965AElectronic engine control method and system for internal combustion enginesHITACHI LTD·Filed 1989·Granted Mar 5, 1991·26 cites·22 claims
- 1287US4939658AControl method for a fuel injection engineHITACHI LTD·Filed 1988·Granted Jul 3, 1990·31 cites·12 claims
- 1387US4562552AMethod and apparatus for controlling pressure and flow in water distribution networksHITACHI LTD·Filed 1983·Granted Dec 31, 1985·56 cites·3 claims
- 1485US5012422AControlling engine fuel injectionHITACHI LTD·Filed 1989·Granted Apr 30, 1991·28 cites·31 claims
- 1585US4667640AMethod for controlling fuel injection for engineHITACHI LTD·Filed 1985·Granted May 26, 1987·33 cites·5 claims
- 1684US7010583B1Transport systemHITACHI LTD·Filed 2000·Granted Mar 7, 2006·82 cites·7 claims
- 1784US4899280AAdaptive system for controlling an engine according to conditions categorized by driver's intentHITACHI LTD·Filed 1988·Granted Feb 6, 1990·24 cites·11 claims
- 1882US5274559AMethod for predicting a future value of measurement data and for controlling engine fuel injection based thereonHITACHI LTD·Filed 1989·Granted Dec 28, 1993·25 cites·34 claims
- 1982US4792905AMethod of fuel injection control in engineHITACHI LTD·Filed 1986·Granted Dec 20, 1988·26 cites·1 claims
- 2076US5048495AElectronic engine control method and system for internal combustion enginesHITACHI LTD·Filed 1990·Granted Sep 17, 1991·24 cites·53 claims
- 2174US4919098AApparatus and method of electronically controlling engineHITACHI LTD·Filed 1988·Granted Apr 24, 1990·15 cites·21 claims
- 2272US5041981AElectric control apparatus for automobile and method of compensating for time delay of measured dataHITACHI LTD·Filed 1989·Granted Aug 20, 1991·18 cites·27 claims
- 2367US5277164AMethod and apparatus for control of engine fuel injectionHITACHI LTD·Filed 1991·Granted Jan 11, 1994·21 cites·17 claims
- 2467US4919094AEngine control apparatusHITACHI LTD·Filed 1989·Granted Apr 24, 1990·15 cites·25 claims
- 2566US5339681AMethod for calculating air flow rate at cylinder port and throttle valve opening angleHITACHI LTD·Filed 1993·Granted Aug 23, 1994·20 cites·5 claims
- 2665USRE37434ECondition adaptive-type control method for internal combustion enginesHITACHI LTD·Filed 1990·Granted Nov 6, 2001·25 cites·49 claims
- 2764US5307276ALearning control method for fuel injection control system of engineHITACHI LTD·Filed 1992·Granted Apr 26, 1994·20 cites·22 claims
- 2862US5097809AEngine control system and method for changing acceleration response characteristicHITACHI LTD·Filed 1990·Granted Mar 24, 1992·29 cites·23 claims
- 2948US4697566AMethod of controlling electronic fuel injection to internal combustion engineHITACHI LTD·Filed 1986·Granted Oct 6, 1987·7 cites·2 claims
- 3046US4897791AAsynchronous fuel injection methodHITACHI LTD·Filed 1986·Granted Jan 30, 1990·7 cites·2 claims
- 3146US4674028AIdentification method of a process parameterHITACHI LTD·Filed 1985·Granted Jun 16, 1987·10 cites·6 claims
- 3245US5134981AFuel injection control method in an engineHITACHI LTD·Filed 1990·Granted Aug 4, 1992·9 cites·17 claims
- 3338US5027278AMethod of engine control timed to engine revolutionHITACHI LTD·Filed 1989·Granted Jun 25, 1991·4 cites·76 claims
- 3437US4909217AElectronic-type engine control methodHITACHI LTD·Filed 1989·Granted Mar 20, 1990·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →