Inventor · disambiguated record
Jiro Takagi
Also filed as: TAKAGI JIRO
23 granted patents·338 citations·filing 1993–2015
95Inventor score
Top patents by PatentIndex Score
23 records- 0195US5419300AIgnition coil unit with ignition voltage detective capacitor for internal combustion engineHONDA MOTOR CO LTD·Filed 1993·Granted May 30, 1995·51 cites·20 claims
- 0294US6691021B2Failure determination system, failure determination method and engine control unit for variable-cylinder internal combustion engineHONDA MOTOR CO LTD·Filed 2002·Granted Feb 10, 2004·69 cites·12 claims
- 0393US9115656B2Control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2015·Granted Aug 25, 2015·6 cites·4 claims
- 0489US5487676ASpark plug cap with ignition voltage detective capacitor for internal combustion engineHONDA MOTOR CO LTD·Filed 1993·Granted Jan 30, 1996·32 cites·17 claims
- 0583US5391100AMethod of manufacturing of spark plug cap with ignition voltage detective capacitorHONDA MOTOR CO LTD·Filed 1993·Granted Feb 21, 1995·24 cites·30 claims
- 0682US5704315AValve operating system in SOHC-type engineHONDA MOTOR CO LTD·Filed 1996·Granted Jan 6, 1998·42 cites·6 claims
- 0779US6854449B2Control apparatus for internal combustion engineHONDA MOTOR CO LTD·Filed 2004·Granted Feb 15, 2005·24 cites·9 claims
- 0874US6499470B2Control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2001·Granted Dec 31, 2002·19 cites·12 claims
- 0971US6947828B2Knock control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2004·Granted Sep 20, 2005·12 cites·15 claims
- 1068US5493227AMisfire-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted Feb 20, 1996·17 cites·7 claims
- 1163US7438665B2Control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2006·Granted Oct 21, 2008·3 cites·9 claims
- 1261US8731856B2Frequency spectrum analyzing apparatusKITAMURA NATSUKO·Filed 2010·Granted May 20, 2014·2 cites·20 claims
- 1360US6827062B2Ignition timing control apparatus for internal combustion engineHONDA MOTOR CO LTD·Filed 2004·Granted Dec 7, 2004·10 cites·18 claims
- 1458US9109528B2Control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2015·Granted Aug 18, 2015·0 cites·6 claims
- 1558US9103291B2Control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2015·Granted Aug 11, 2015·0 cites·4 claims
- 1658US8725463B2Frequency spectrum analyzing apparatusKITAMURA NATSUKO·Filed 2009·Granted May 13, 2014·0 cites·8 claims
- 1753US5598821AMisfire detection system for an internal combustion engineHONDA MOTOR CO LTD·Filed 1995·Granted Feb 4, 1997·11 cites·22 claims
- 1849US8326518B2Knocking detecting apparatus for internal combustion engineKOMATSU HIROTAKA·Filed 2009·Granted Dec 4, 2012·3 cites·27 claims
- 1947US7169080B2Control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2004·Granted Jan 30, 2007·3 cites·15 claims
- 2044US9014950B2Control system for internal combustion engineKOSAKA YOSUKE·Filed 2011·Granted Apr 21, 2015·0 cites·4 claims
- 2144US5365905AMisfire-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1993·Granted Nov 22, 1994·6 cites·22 claims
- 2238US5415148AMisfire-detecting system for internal combustion enginesHONDA MOTOR CO LTD·Filed 1994·Granted May 16, 1995·4 cites·5 claims
- 2328US8606489B2Ignition timing control system for internal combustion engineYOSHIIRI MASAYUKI·Filed 2010·Granted Dec 10, 2013·0 cites·15 claims
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