Inventor · disambiguated record
Osamu Matsuno
Also filed as: MATSUNO OSAMU
27 granted patents·636 citations·filing 1980–2015
97Inventor score
Top patents by PatentIndex Score
27 records- 0191US6494038B2Engine air-fuel ratio controllerNISSAN MOTOR·Filed 2001·Granted Dec 17, 2002·43 cites·22 claims
- 0290US6637194B2Exhaust emission control for engineNISSAN MOTOR·Filed 2001·Granted Oct 28, 2003·42 cites·28 claims
- 0390US5408866ALeak diagnosis system for evaporative emission control systemNISSAN MOTOR·Filed 1993·Granted Apr 25, 1995·69 cites·15 claims
- 0485US5644073ADiagnostic system for variable valve timing control systemNISSAN MOTOR·Filed 1996·Granted Jul 1, 1997·41 cites·15 claims
- 0584US5729971AEngine catalyst temperature estimating device and catalyst diagnostic deviceNISSAN MOTOR·Filed 1996·Granted Mar 24, 1998·54 cites·6 claims
- 0682US5137004ATrouble diagnosis device for EGR systemNISSAN MOTOR·Filed 1991·Granted Aug 11, 1992·40 cites·14 claims
- 0781US6508111B2Failure diagnosis apparatus for exhaust gas recirculation systemHITACHI LTD·Filed 2001·Granted Jan 21, 2003·33 cites·14 claims
- 0881US6446429B2Air-fuel ratio control of engineNISSAN MOTOR·Filed 2001·Granted Sep 10, 2002·27 cites·10 claims
- 0981US6282889B1Air/fuel ration control system of internal combustion engineNISSAN MOTOR·Filed 2000·Granted Sep 4, 2001·23 cites·4 claims
- 1078US5297047ADiagnostic arrangement for use with automotive engine systemsNISSAN MOTOR·Filed 1991·Granted Mar 22, 1994·35 cites·4 claims
- 1178US4274986APolyacetal molding compositionCELANESE CORP·Filed 1980·Granted Jun 23, 1981·32 cites·2 claims
- 1277US6655200B2Failure diagnosis apparatus for exhaust gas recirculation systemHITACHI LTD·Filed 2002·Granted Dec 2, 2003·17 cites·7 claims
- 1372US6619032B2Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Sep 16, 2003·18 cites·12 claims
- 1471US5483945AAir/fuel ratio control system for engineNISSAN MOTOR·Filed 1994·Granted Jan 16, 1996·25 cites·25 claims
- 1571US5440921ADevice for detecting misfire of internal combustion engineNISSAN MOTOR·Filed 1992·Granted Aug 15, 1995·30 cites·5 claims
- 1670US5979378ADiagnosis apparatus for diagnosing variable valve timing mechanismNISSAN MOTOR·Filed 1997·Granted Nov 9, 1999·26 cites·9 claims
- 1767US6622479B2Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Sep 23, 2003·15 cites·10 claims
- 1861US6381954B1Air/fuel ratio control system of internal combustion engineNISSAN MOTOR·Filed 2001·Granted May 7, 2002·10 cites·1 claims
- 1955US6490859B2Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Dec 10, 2002·5 cites·14 claims
- 2053US6779390B2Failure diagnosis apparatus for exhaust gas recirculation systemHITACHI LTD·Filed 2002·Granted Aug 24, 2004·6 cites·2 claims
- 2153US6499290B1Engine exhaust purification deviceNISSAN MOTOR·Filed 2001·Granted Dec 31, 2002·6 cites·90 claims
- 2247US5679891AFailure diagnostic apparatus for swirl control apparatusNISSAN MOTOR·Filed 1996·Granted Oct 21, 1997·12 cites·7 claims
- 2345US9469005B2Workpiece conveyor and machine toolMURATA MACHINERY LTD·Filed 2015·Granted Oct 18, 2016·0 cites·9 claims
- 2443US6453734B1Diagnosis for EGR systemNISSAN MOTOR·Filed 1999·Granted Sep 24, 2002·11 cites·5 claims
- 2543US5746174ADiagnostic system for pressure switchNISSAN MOTOR·Filed 1996·Granted May 5, 1998·10 cites·13 claims
- 2641US6564544B2Engine exhaust purification arrangementNISSAN MOTOR·Filed 2001·Granted May 20, 2003·3 cites·20 claims
- 2728US4578408APolyester resin composition resistant against discoloration by lightPOLYPLASTICS CO·Filed 1981·Granted Mar 25, 1986·3 cites·18 claims
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