Inventor · disambiguated record
Koichi Okamura
Also filed as: OKAMURA KOICHI
32 granted patents·667 citations·filing 1979–2012
98Inventor score
Files withMITSUBISHI ELECTRIC CORP28MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1MITSUBISHI DENKI KABUSHIKI KIA1OKAMURA KOICHI1SUMITOMO SEI BRAKE SYS INC1
Top patents by PatentIndex Score
32 records- 0197US6336355B1Combustion condition detecting apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jan 8, 2002·97 cites·4 claims
- 0293US6328016B1Knock suppression control apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 11, 2001·34 cites·14 claims
- 0390US6561163B1Knock control system for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 13, 2003·40 cites·5 claims
- 0490US6311672B1Device for controlling the knocking of an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 6, 2001·27 cites·7 claims
- 0590US6298823B1Knock control apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Oct 9, 2001·27 cites·14 claims
- 0688US6202474B1Ion current detectorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 20, 2001·38 cites·14 claims
- 0787US6275041B1Combustion state detecting apparatus for internal combustion engineMITSUBISHI DENKI KABUSHIKI KIA·Filed 2000·Granted Aug 14, 2001·25 cites·7 claims
- 0884US6427662B2Knock control apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Aug 6, 2002·28 cites·10 claims
- 0984US6378494B1Knock detection apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Apr 30, 2002·22 cites·8 claims
- 1084US6222367B1Combustion state detecting device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 24, 2001·31 cites·8 claims
- 1180US7467626B2Ignition device of ignition control system for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Dec 23, 2008·9 cites·13 claims
- 1279US6550456B1Combustion state detection apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Apr 22, 2003·21 cites·6 claims
- 1378US6722343B2Knock control device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Apr 20, 2004·16 cites·10 claims
- 1476US6865929B2Combustion state detection and failure determination apparatus of an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 15, 2005·14 cites·10 claims
- 1575US6418785B1Misfire detecting apparatus for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jul 16, 2002·17 cites·5 claims
- 1674US6216530B1Combustion state detecting device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 17, 2001·22 cites·4 claims
- 1771US7624717B2Internal-combustion-engine combustion condition detection apparatusMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Dec 1, 2009·6 cites·18 claims
- 1871US6196054B1Combustion state detecting device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 6, 2001·43 cites·15 claims
- 1968US7062373B2Misfire detection apparatus of internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Jun 13, 2006·10 cites·7 claims
- 2067US6205844B1Combustion state detecting device for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Mar 27, 2001·23 cites·10 claims
- 2165US6715700B2Solenoid valveSUMITOMO SEI BRAKE SYS INC·Filed 2002·Granted Apr 6, 2004·8 cites·4 claims
- 2265US6360586B1Device for detecting the knocking of an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 26, 2002·13 cites·5 claims
- 2365US5139003ADistributor assembly for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Aug 18, 1992·14 cites·9 claims
- 2463US6474302B2Knock control apparatus for internal-combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Nov 5, 2002·18 cites·11 claims
- 2563US4339983AClamping device for clamping plate-like membersMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1979·Granted Jul 20, 1982·17 cites·8 claims
- 2661US6334353B1Knock detection apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jan 1, 2002·10 cites·20 claims
- 2760US6925374B2Misfire detection apparatus of internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Aug 2, 2005·8 cites·7 claims
- 2860US5165380ADistributor with a built-in crank angle sensorMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 24, 1992·11 cites·3 claims
- 2957US7267115B2Ignition apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Sep 11, 2007·3 cites·9 claims
- 3048US4965445ARotation angle detector with outwardly extending radial projectionsMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Oct 23, 1990·8 cites·5 claims
- 3137US6066804AElectronic circuit packageMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 23, 2000·7 cites·5 claims
- 3228US8746811B2Brake fluid pressure control deviceOKAMURA KOICHI·Filed 2012·Granted Jun 10, 2014·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →