Inventor · disambiguated record
Hideji Yoshida
Also filed as: YOSHIDA HIDEJI
31 granted patents·479 citations·filing 1988–2021
97Inventor score
Top patents by PatentIndex Score
31 records- 0197US7181919B2System utilizing waste heat of internal combustion engineNIPPON SOKEN·Filed 2005·Granted Feb 27, 2007·26 cites·23 claims
- 0293US7418824B2Refrigerating apparatus and fluid machine thereforDENSO CORP·Filed 2005·Granted Sep 2, 2008·21 cites·10 claims
- 0391US11831302B2Drive circuit for switchDENSO CORP·Filed 2021·Granted Nov 28, 2023·3 cites·28 claims
- 0489US6483212B1Reluctance-type electric motorASMO CO LTD·Filed 2000·Granted Nov 19, 2002·44 cites·9 claims
- 0587US6081095AVoltage balancer device for combination batteryDENSO CORP·Filed 1999·Granted Jun 27, 2000·116 cites·14 claims
- 0686US6583602B2Vehicular power supply apparatus and method of controlling the sameDENSO CORP·Filed 2002·Granted Jun 24, 2003·69 cites·18 claims
- 0782US7992400B2Refrigerating apparatus and fluid machine thereforDENSO CORP·Filed 2008·Granted Aug 9, 2011·7 cites·5 claims
- 0880US4917067ASystem for controlling air-fuel ratio of combustible mixture fed to internal combustion engineNGK SPARK PLUG CO·Filed 1988·Granted Apr 17, 1990·23 cites·9 claims
- 0978US5365910AMisfire detector for use in internal combustion engineNGK SPARK PLUG CO·Filed 1992·Granted Nov 22, 1994·21 cites·4 claims
- 1074US8829829B2Apparatus for calculating rotational position of rotary machineYONESHIMA HIROKO·Filed 2012·Granted Sep 9, 2014·5 cites·17 claims
- 1174US8427088B2Apparatus for carrying out improved control of rotary machineIMURA AKIHIRO·Filed 2010·Granted Apr 23, 2013·5 cites·7 claims
- 1269US6441529B1Reluctance-type motor having widened bottomASMO CO LTD·Filed 2000·Granted Aug 27, 2002·16 cites·19 claims
- 1368US5269282AMisfire detector for use in internal combustion engineNGK SPARK PLUG CO·Filed 1992·Granted Dec 14, 1993·15 cites·10 claims
- 1467US8106622B2Control system for multiphase rotary machinesAOKI YASUAKI·Filed 2008·Granted Jan 31, 2012·9 cites·24 claims
- 1566US5317267ASpark plug voltage probe for use with an internal combustion engineNGK SPARK PLUG CO·Filed 1992·Granted May 31, 1994·14 cites·1 claims
- 1665US6799553B1Variable valve timing controllerDENSO CORP·Filed 2004·Granted Oct 5, 2004·9 cites·12 claims
- 1763US6745472B2Manufacturing method of steel ball for rolling bearingKOYO SEIKO CO·Filed 2002·Granted Jun 8, 2004·11 cites·12 claims
- 1860US6236132B1Reluctance type motorDENSO CORP·Filed 2000·Granted May 22, 2001·10 cites·6 claims
- 1958US5477148ASpark plug voltage probe device for use in an internal combustion engineNGK SPARK PLUG CO·Filed 1994·Granted Dec 19, 1995·9 cites·3 claims
- 2055US7026782B2Method and apparatus for controlling synchronous motorDENSO CORP·Filed 2005·Granted Apr 11, 2006·3 cites·19 claims
- 2150US6423111B1Ball for ball-point penTSUBAKI NAKASHIMA CO LTD·Filed 2001·Granted Jul 23, 2002·4 cites·2 claims
- 2246US5253627ABurning condition detecting device and burning control device in an internal combustion engineNGK SPARK PLUG CO·Filed 1992·Granted Oct 19, 1993·7 cites·7 claims
- 2342US5453694ASnap-in type sparkplug voltage probe device for use in internal combustion engineNGK SPARK PLUG CO·Filed 1994·Granted Sep 26, 1995·6 cites·6 claims
- 2439US5543716ASparkplug voltage probe for use with an internal combustion engine by clamping sparkplug cables with an insulation baseNGK SPARK PLUG CO·Filed 1994·Granted Aug 6, 1996·5 cites·4 claims
- 2538US5554930ASpark plug voltage probe device in an internal combustion engineNGK SPARK PLUG CO·Filed 1994·Granted Sep 10, 1996·3 cites·3 claims
- 2635US10892698B2Current detection apparatus and control apparatus of rotary electric machineDENSO CORP·Filed 2016·Granted Jan 12, 2021·0 cites·12 claims
- 2735US5491417ASparkplug voltage probe device having a capacitance compensating function for an internal combustion engineNGK SPARK PLUG CO·Filed 1994·Granted Feb 13, 1996·3 cites·5 claims
- 2835US4932238AControl system and method for controlling plant having high order lagNGK SPARK PLUG CO·Filed 1988·Granted Jun 12, 1990·5 cites·5 claims
- 2934US6232741B1Reluctance type motor apparatus and driving method capable of reducing ripples in motor output torqueDENSO CORP·Filed 1999·Granted May 15, 2001·6 cites·8 claims
- 3034US5426370ASpark plug voltage probe device for detecting a burning condition and reducing noise level in an internal combustion engineNGK SPARK PLUG CO·Filed 1992·Granted Jun 20, 1995·1 cites·2 claims
- 3132US5355056ASparkplug voltage detecting probe device for use in internal combustion engineNGK SPARK PLUG CO·Filed 1993·Granted Oct 11, 1994·3 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Hideji Yoshida 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 →