Inventor · disambiguated record
Kazuo Koga
Also filed as: KOGA KAZUO
19 granted patents·2 pending applications·1,194 citations·filing 1985–2008
96Inventor score
Top patents by PatentIndex Score
21 records- 0199US5595060AApparatus and method for internal-combustion engine controlMITSUBISHI MOTORS CORP·Filed 1995·Granted Jan 21, 1997·194 cites·80 claims
- 0297US5657625AApparatus and method for internal combustion engine controlMITSUBISHI MOTORS CORP·Filed 1995·Granted Aug 19, 1997·272 cites·77 claims
- 0395US4719751ADiesel particulate oxidizer regeneration systemMITSUBISHI MOTORS CORP·Filed 1985·Granted Jan 19, 1988·114 cites·25 claims
- 0494US4835964ADiesel particulate oxidizer regeneration systemMITSUBISHI MOTORS CORP·Filed 1988·Granted Jun 6, 1989·98 cites·1 claims
- 0592US6041591AExhaust gas heating system for in-cylinder injection internal combustion engineMITSUBISHI MOTORS CORP·Filed 1997·Granted Mar 28, 2000·93 cites·29 claims
- 0692US5349816AExhaust emission control systemMITSUBISHI MOTORS CORP·Filed 1993·Granted Sep 27, 1994·88 cites·18 claims
- 0791US6711892B2Exhaust gas purifier for internal combustion enginesMITSUBISHI MOTORS CORP·Filed 2002·Granted Mar 30, 2004·44 cites·12 claims
- 0888US7730721B2Exhaust gas purification device of internal combustion engineMITSUBISHI MOTORS CORP·Filed 2008·Granted Jun 8, 2010·18 cites·7 claims
- 0983US6173571B1Exhaust purifying apparatus for an in-cylinder injection type internal combustion engineMITSUBISHI MOTORS CORP·Filed 1998·Granted Jan 16, 2001·53 cites·14 claims
- 1079US5398503AEngine exhaust emission control systemMITSUBISHI MOTORS CORP·Filed 1993·Granted Mar 21, 1995·53 cites·18 claims
- 1176US5056308ASystem for feedback-controlling the air-fuel ratio of an air-fuel mixture to be supplied to an internal combustion engineMITSUBISHI MOTORS CORP·Filed 1990·Granted Oct 15, 1991·30 cites·18 claims
- 1273US7971428B2Exhaust gas purification device for internal combustion engineMITSUBISHI MOTORS CORP·Filed 2008·Granted Jul 5, 2011·6 cites·4 claims
- 1372US5738832AExhaust gas purifying apparatusMITSUBISHI MOTORS CORP·Filed 1996·Granted Apr 14, 1998·36 cites·14 claims
- 1466US6558637B2Exhaust emission purifierMITSUBISHI MOTORS CORP·Filed 2001·Granted May 6, 2003·15 cites·17 claims
- 1565US6825145B2Exhaust gas purifying catalystMITSUBISHI MOTORS CORP·Filed 2003·Granted Nov 30, 2004·9 cites·14 claims
- 1664US6532733B1Plasma exhaust gas treatment deviceMITSUBISHI MOTORS CORP·Filed 2000·Granted Mar 18, 2003·12 cites·7 claims
- 1763US6588205B1Exhaust gas purifying apparatusMITSUBISHI MOTORS CORP·Filed 1998·Granted Jul 8, 2003·33 cites·10 claims
- 1858US7127883B1Exhaust gas purifying apparatus of internal combustion engineMITSUBISHI JIDOSHA KOGOYO KABU·Filed 1998·Granted Oct 31, 2006·21 cites·20 claims
- 1956US6558636B2Plasma type exhaust gas cleaning apparatusMITSUBISHI MOTORS CORP·Filed 2001·Granted May 6, 2003·5 cites·11 claims
- 2050US2009158722A1Emission control systemKOJIMA MITSUTAKA·Filed 2008·Application pending·0 cites
- 2142US2002022574A1Exhaust gas purifying catalystFiled 2001·Application pending·0 cites
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