Inventor · disambiguated record
Toshimasa Koga
Also filed as: KOGA TOSHIMASA
28 granted patents·652 citations·filing 2003–2005
97Inventor score
Files withNISSAN MOTOR28
Top patents by PatentIndex Score
28 records- 0195US6928809B2Exhaust gas purification system and methodNISSAN MOTOR·Filed 2004·Granted Aug 16, 2005·63 cites·10 claims
- 0293US7159392B2Estimation of particulate matter deposit amount in diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jan 9, 2007·28 cites·18 claims
- 0392US7343738B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Mar 18, 2008·21 cites·5 claims
- 0492US7237379B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jul 3, 2007·25 cites·12 claims
- 0591US7159384B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Jan 9, 2007·41 cites·25 claims
- 0691US6973778B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Dec 13, 2005·43 cites·8 claims
- 0788US6978602B2Engine exhaust cleaning deviceNISSAN MOTOR·Filed 2003·Granted Dec 27, 2005·35 cites·13 claims
- 0886US7137247B2Regeneration apparatus and method for particulate filter applicable to engine exhaust gas purifying deviceNISSAN MOTOR·Filed 2004·Granted Nov 21, 2006·30 cites·16 claims
- 0986US6952919B2Exhaust gas purifying system for internal combustion engineNISSAN MOTOR·Filed 2004·Granted Oct 11, 2005·35 cites·11 claims
- 1085US7028466B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Apr 18, 2006·27 cites·13 claims
- 1185US6983591B2Particulate filter regenerating deviceNISSAN MOTOR·Filed 2003·Granted Jan 10, 2006·39 cites·20 claims
- 1284US7322184B2Estimation of particulate matter deposit amount in diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jan 29, 2008·15 cites·11 claims
- 1383US7062906B2Regeneration of particulate filterNISSAN MOTOR·Filed 2004·Granted Jun 20, 2006·26 cites·18 claims
- 1482US7169364B2Particulate filter regenerating deviceNISSAN MOTOR·Filed 2003·Granted Jan 30, 2007·32 cites·25 claims
- 1575US7147688B2Engine exhaust gas purification deviceNISSAN MOTOR·Filed 2004·Granted Dec 12, 2006·18 cites·11 claims
- 1675US7134275B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Nov 14, 2006·28 cites·20 claims
- 1774US7153342B2Exhaust gas purifying system of internal combustion engineNISSAN MOTOR·Filed 2004·Granted Dec 26, 2006·18 cites·14 claims
- 1873US7322182B2Filter regeneration controlNISSAN MOTOR·Filed 2004·Granted Jan 29, 2008·17 cites·15 claims
- 1969US7200991B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Apr 10, 2007·15 cites·9 claims
- 2067US7322185B2Removal of front end blockage of a diesel particulate filterNISSAN MOTOR·Filed 2005·Granted Jan 29, 2008·6 cites·13 claims
- 2166US7147693B2Engine exhaust gas purification deviceNISSAN MOTOR·Filed 2004·Granted Dec 12, 2006·20 cites·9 claims
- 2265US7340886B2Diesel engine comprising DPM filter and DPM filter regeneration methodNISSAN MOTOR·Filed 2004·Granted Mar 11, 2008·13 cites·5 claims
- 2363US7082754B2Regeneration of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Aug 1, 2006·11 cites·11 claims
- 2461US7171802B2Diesel engine comprising DPM filter and method of estimating amount of DPM trapped in DPM filterNISSAN MOTOR·Filed 2004·Granted Feb 6, 2007·11 cites·6 claims
- 2560US7219493B2Filter regeneration in engine exhaust gas purification deviceNISSAN MOTOR·Filed 2004·Granted May 22, 2007·15 cites·8 claims
- 2660US7065959B2Filter regeneration controlNISSAN MOTOR·Filed 2004·Granted Jun 27, 2006·9 cites·10 claims
- 2760US6990803B2Exhaust gas processing device and method for diesel engineNISSAN MOTOR·Filed 2004·Granted Jan 31, 2006·9 cites·9 claims
- 2838US7146805B2Regeneration control of diesel particulate filterNISSAN MOTOR·Filed 2004·Granted Dec 12, 2006·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →