Inventor · disambiguated record
Atsuyuki Hiruma
Also filed as: HIRUMA ATSUYUKI
16 granted patents·9 pending applications·524 citations·filing 1991–2024
94Inventor score
Top patents by PatentIndex Score
25 records- 0197US6153993AMethod and apparatus for controlling a brushless DC motor that indicates a motor failureTOSHIBA KK·Filed 1997·Granted Nov 28, 2000·189 cites·9 claims
- 0296US5694010AMethod and apparatus for controlling a brushless DC motorTOSHIBA KK·Filed 1995·Granted Dec 2, 1997·163 cites·14 claims
- 0392US8963479B2Power conversion device for a rotary electric machineSUZUKI TAKASHI·Filed 2011·Granted Feb 24, 2015·14 cites·20 claims
- 0490US9982647B2Engine start systemDENSO CORP·Filed 2017·Granted May 29, 2018·6 cites·10 claims
- 0582US8937400B2Power supply apparatus for vehicleOBAYASHI KAZUYOSHI·Filed 2011·Granted Jan 20, 2015·10 cites·22 claims
- 0682US5446354ADrive apparatus for brushless DC motor and failure diagnosing method for the sameTOSHIBA KK·Filed 1994·Granted Aug 29, 1995·47 cites·9 claims
- 0779US9000606B2Power supply apparatus for vehicleOBAYASHI KAZUYOSHI·Filed 2011·Granted Apr 7, 2015·8 cites·6 claims
- 0868US9132733B2Insulation failure diagnosis apparatus and method of diagnosing insulation failureTAGO MASAKAZU·Filed 2012·Granted Sep 15, 2015·6 cites·20 claims
- 0962US2024387414A1Power moduleDENSO CORP·Filed 2024·Application pending·0 cites
- 1059US2024388216A1Power conversion system and programDENSO CORP·Filed 2024·Application pending·0 cites
- 1159US2024396430A1Common-mode voltage cancellerDENSO CORP·Filed 2024·Application pending·0 cites
- 1257US5235505AOvercurrent detectorTOSHIBA KK·Filed 1991·Granted Aug 10, 1993·18 cites·5 claims
- 1356US5207071ACurrent control apparatus for air-conditioning systemTOSHIBA KK·Filed 1992·Granted May 4, 1993·27 cites·9 claims
- 1453US5936854ADirect-current power supply system and air conditionerTOSHIBA KK·Filed 1998·Granted Aug 10, 1999·21 cites·17 claims
- 1550US12095388B2Power conversion systemDENSO CORP·Filed 2022·Granted Sep 17, 2024·0 cites·6 claims
- 1647US10837417B2Engine starter apparatusDENSO CORP·Filed 2017·Granted Nov 17, 2020·0 cites·5 claims
- 1744US9948220B2Rotation angle estimation apparatus for rotating electric machineDENSO CORP·Filed 2017·Granted Apr 17, 2018·0 cites·6 claims
- 1843US5297395AAir conditioner using rotary-type heat exchangersTOSHIBA KK·Filed 1993·Granted Mar 29, 1994·15 cites·20 claims
- 1940US2013264872A1Power conversion apparatus including a plurality of power conversion circuits and filter circuit shared therebyDENSO CORP·Filed 2013·Application pending·0 cites
- 2039US2013002262A1Vehicle-mounted system and insulation failure diagnosis unitDENSO CORP·Filed 2012·Application pending·0 cites
- 2138US2012326507A1Power conversion apparatus having casing accommodated with a plurality of circuit boardsUSAMI SHINJI·Filed 2012·Application pending·0 cites
- 2237US2013057061A1Power conversion apparatusSHIOMI KAZUTOSHI·Filed 2012·Application pending·0 cites
- 2337US2013265811A1Power conversion apparatus having cylindrical casing integrated with connectorsDENSO CORP·Filed 2013·Application pending·0 cites
- 2435US2012248866A1Vehicle power supply apparatusTAKEUCHI YOSHITOMO·Filed 2012·Application pending·0 cites
- 2533US8285445B2System for performing communication between devices mounted in vehicle and communication module incorporated in the systemHIRUMA ATSUYUKI·Filed 2010·Granted Oct 9, 2012·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →