Inventor · disambiguated record
Tetsushi Hosokai
Also filed as: HOSOKAI TETSUSHI
26 granted patents·601 citations·filing 1982–2010
97Inventor score
Top patents by PatentIndex Score
26 records- 0194US6321696B1Thermostat trouble diagnosis system in an engine cooling systemMAZDA MOTOR·Filed 2000·Granted Nov 27, 2001·54 cites·12 claims
- 0289US6357288B1Failure diagnosis system for evaporation control systemMAZDA MOTOR·Filed 2000·Granted Mar 19, 2002·35 cites·17 claims
- 0384US5746187AAutomotive engine control systemMAZDA MOTOR·Filed 1996·Granted May 5, 1998·43 cites·10 claims
- 0483US5765372ALean burn engine for automobileMAZDA MOTOR·Filed 1995·Granted Jun 16, 1998·46 cites·19 claims
- 0583US4716871AIntake system for engineMAZDA MOTOR·Filed 1986·Granted Jan 5, 1988·33 cites·13 claims
- 0681US4980834AAir-to-fuel ratio control systemMAZDA MOTOR·Filed 1988·Granted Dec 25, 1990·27 cites·9 claims
- 0777US5996400ADiagnostic system for detecting leakage of fuel vapor from purge systemMAZDA MOTOR·Filed 1997·Granted Dec 7, 1999·35 cites·12 claims
- 0873US5851376ACatalyst degradation determination apparatus and methodMAZDA MOTOR·Filed 1996·Granted Dec 22, 1998·38 cites·15 claims
- 0973US5732680AFuel injection control system for engineMAZDA MOTOR·Filed 1996·Granted Mar 31, 1998·29 cites·10 claims
- 1072US5553595AFuel system with fuel vapor estimating featureMAZDA MOTOR·Filed 1995·Granted Sep 10, 1996·29 cites·35 claims
- 1171US5471963AFuel injection control system for engineMAZDA MOTOR·Filed 1994·Granted Dec 5, 1995·24 cites·10 claims
- 1268US6679111B2Malfunction diagnostic apparatus for evaporated fuel purge systemMAZDA MOTOR·Filed 2002·Granted Jan 20, 2004·13 cites·11 claims
- 1368US5637985AAlternator control systemMAZDA MOTOR·Filed 1992·Granted Jun 10, 1997·52 cites·17 claims
- 1467US4856481AEngine knocking control unitMAZDA MOTOR·Filed 1988·Granted Aug 15, 1989·13 cites·24 claims
- 1566US5684454AAnti-vehicle-thief apparatusMAZDA MOTOR·Filed 1995·Granted Nov 4, 1997·35 cites·20 claims
- 1665US8594906B2Diagnosis for multiple cylinder engineSUETSUGU HAJIME·Filed 2010·Granted Nov 26, 2013·2 cites·14 claims
- 1758US6035835AValve operation verification system for verifying valve operation of valve disposed in hot gas flow passageMAZDA MOTOR·Filed 1997·Granted Mar 14, 2000·19 cites·14 claims
- 1849US5065717AIdle speed control system for engineMAZDA MOTOR·Filed 1990·Granted Nov 19, 1991·12 cites·1 claims
- 1948US4457275AIdling speed control system for internal combustion engineTOYO KOGYO CO·Filed 1982·Granted Jul 3, 1984·9 cites·13 claims
- 2043US5634445AAir-fuel ratio control system for engineMAZDA MOTOR·Filed 1995·Granted Jun 3, 1997·11 cites·25 claims
- 2143US5080072AAir-fuel ratio control system for engineMAZDA MOTOR·Filed 1990·Granted Jan 14, 1992·9 cites·5 claims
- 2241US5086744AFuel control system for internal combustion engineMAZDA MOTOR·Filed 1991·Granted Feb 11, 1992·8 cites·9 claims
- 2340US5197431AIgnition timing control system for engineMAZDA MOTOR·Filed 1991·Granted Mar 30, 1993·12 cites·7 claims
- 2437US5685283AAir-fuel ratio control system for engineMAZDA MOTOR·Filed 1995·Granted Nov 11, 1997·7 cites·16 claims
- 2533US5050565AFuel control system for engineMAZDA MOTOR·Filed 1990·Granted Sep 24, 1991·4 cites·5 claims
- 2625US4938197AFuel supply control system for engineMAZDA MOTOR·Filed 1988·Granted Jul 3, 1990·2 cites·12 claims
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