Inventor · disambiguated record
Yoshiaki Hirakata
Also filed as: HIRAKATA YOSHIAKI
27 granted patents·307 citations·filing 1984–2012
96Inventor score
Files withHONDA MOTOR CO LTD19KEIHIN CORP3KONNO TAKESHI2GIKEN KOGYO KABUSHIKI KAISHA A1NAGUMO TAKAMASA1
Top patents by PatentIndex Score
27 records- 0195US4558460AAudio apparatus for vehicleHONDA MOTOR CO LTD·Filed 1984·Granted Dec 10, 1985·92 cites·11 claims
- 0287US4869332AReverse drive for small vehiclesHONDA MOTOR CO LTD·Filed 1986·Granted Sep 26, 1989·55 cites·21 claims
- 0369US9022162B2Vehicle anti-theft deviceKONNO TAKESHI·Filed 2011·Granted May 5, 2015·3 cites·12 claims
- 0462US6378358B1Stroke judging device for a 4-cycle engineHONDA MOTOR CO LTD·Filed 2000·Granted Apr 30, 2002·18 cites·3 claims
- 0560US4969531AConstant vehicle speed operation control method and deviceHONDA MOTOR CO LTD·Filed 1989·Granted Nov 13, 1990·20 cites·9 claims
- 0657US6334094B1Engine speed calculation apparatusHONDA MOTOR CO LTD·Filed 1999·Granted Dec 25, 2001·17 cites·12 claims
- 0752US5653131AKey switch system for a vehicleHONDA MOTOR CO LTD·Filed 1995·Granted Aug 5, 1997·22 cites·4 claims
- 0850US6508234B2Fuel injection control system for engineHONDA MOTOR CO LTD·Filed 2002·Granted Jan 21, 2003·6 cites·16 claims
- 0948US9376981B2Instantaneous fuel consumption displaying device for vehicleNAGUMO TAKAMASA·Filed 2012·Granted Jun 28, 2016·1 cites·17 claims
- 1047US9131609B2Waterproof structure for electronic deviceOCHIAI KAZUYUKI·Filed 2011·Granted Sep 8, 2015·1 cites·9 claims
- 1147US6234147B1Ignition timing control device for internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted May 22, 2001·8 cites·8 claims
- 1246US6960105B2Jet propulsion boatHONDA MOTOR CO LTD·Filed 2002·Granted Nov 1, 2005·3 cites·8 claims
- 1346US5270623AMethod of controlling speed of rotation of motorHONDA MOTOR CO LTD·Filed 1992·Granted Dec 14, 1993·12 cites·30 claims
- 1442US6467459B2Fuel injection control apparatusHONDA MOTOR CO LTD·Filed 2001·Granted Oct 22, 2002·4 cites·12 claims
- 1542US6411917B1Engine speed calculating apparatusHONDA MOTOR CO LTD·Filed 1999·Granted Jun 25, 2002·8 cites·6 claims
- 1640US6560558B2Engine speed calculating apparatusHONDA MOTOR CO LTD·Filed 2002·Granted May 6, 2003·2 cites·8 claims
- 1738US9199680B2Vehicle anti-theft deviceKONNO TAKESHI·Filed 2011·Granted Dec 1, 2015·0 cites·2 claims
- 1836US6678604B2Fuel injection control apparatusHONDA MOTOR CO LTD·Filed 2001·Granted Jan 13, 2004·0 cites·20 claims
- 1936US6328018B1Control apparatus for controlling internal combustion engineKEIHIN CORP·Filed 1999·Granted Dec 11, 2001·7 cites·2 claims
- 2035US6817339B2Engine control deviceHONDA MOTOR CO LTD·Filed 2002·Granted Nov 16, 2004·2 cites·18 claims
- 2134US6213913B1Ignition timing control apparatus for an internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted Apr 10, 2001·6 cites·20 claims
- 2233US6474309B2Fuel injection control apparatusHONDA MOTOR CO LTD·Filed 2001·Granted Nov 5, 2002·0 cites·12 claims
- 2331US6946830B1Apparatus for detecting rotation angular positions of a rotorGIKEN KOGYO KABUSHIKI KAISHA A·Filed 1999·Granted Sep 20, 2005·6 cites·6 claims
- 2431US6205977B1Fuel injection control apparatus of multicylinder internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted Mar 27, 2001·2 cites·17 claims
- 2530US5960752ACombustion control apparatus for spark ignition type 2-cycle internal combustion engineHONDA MOTOR CO LTD·Filed 1997·Granted Oct 5, 1999·4 cites·14 claims
- 2629US6223119B1Internal combustion engine controllerKEIHIN CORP·Filed 1999·Granted Apr 24, 2001·3 cites·5 claims
- 2729US6135101AOxygen concentration sensor trouble discriminating apparatusKEIHIN CORP·Filed 1999·Granted Oct 24, 2000·5 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiaki Hirakata files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →