Inventor · disambiguated record
Masahiro Seguchi
Also filed as: SEGUCHI MASAHIRO
52 granted patents·10 pending applications·1,682 citations·filing 1996–2025
98Inventor score
Files withDENSO CORP49HITACHI OMRON TERMINAL SOLUTIONS CORP3AOJI HIROKAZU1HIRAMOTO KENJI1ITOU YUUICHIROU1
Top patents by PatentIndex Score
62 records- 0198US6590312B1Rotary electric machine having a permanent magnet stator and permanent magnet rotorDENSO CORP·Filed 2000·Granted Jul 8, 2003·245 cites·19 claims
- 0297US6998757B2Multi-rotor synchronous machine permitting relative movement between rotorsDENSO CORP·Filed 2004·Granted Feb 14, 2006·101 cites·8 claims
- 0397US6018694AController for hybrid vehicleDENSO CORP·Filed 1998·Granted Jan 25, 2000·207 cites·58 claims
- 0496US10250175B2Field winding synchronous machine drive systemDENSO CORP·Filed 2016·Granted Apr 2, 2019·8 cites·15 claims
- 0596US9647502B2Stator and rotating electric machineDENSO CORP·Filed 2015·Granted May 9, 2017·11 cites·14 claims
- 0696US9236775B2Rotary electric machineDENSO CORP·Filed 2013·Granted Jan 12, 2016·17 cites·16 claims
- 0796US7358698B2Field-winding type of synchronous machineDENSO CORP·Filed 2006·Granted Apr 15, 2008·38 cites·35 claims
- 0895US7268455B24-layer type of stator winding formed of sequentially connected segments located in respective slot pairs, and method of manufacture thereofDENSO CORP·Filed 2005·Granted Sep 11, 2007·35 cites·9 claims
- 0995US7135793B2Stator coil including sequentially connected segment conductors preferably applicable to an electric rotary machineDENSO CORP·Filed 2005·Granted Nov 14, 2006·32 cites·10 claims
- 1095US6563246B1Rotary electric machine for electric vehicleDENSO CORP·Filed 2000·Granted May 13, 2003·85 cites·9 claims
- 1195US5917248ASystem and method for driving electric vehicleDENSO CORP·Filed 1997·Granted Jun 29, 1999·197 cites·71 claims
- 1295US5744895ASystem for driving electric vehiclesNIPPON DENSO CO·Filed 1996·Granted Apr 28, 1998·155 cites·27 claims
- 1393US6380653B1Rotational power converter for hybrid electric vehicleDENSO CORP·Filed 2000·Granted Apr 30, 2002·110 cites·9 claims
- 1492US8957560B2Electric rotating machineUCHIYAMA KAZUNORI·Filed 2012·Granted Feb 17, 2015·17 cites·9 claims
- 1591US9484790B2Rotor for electric rotating machine and method of manufacturing the sameDENSO CORP·Filed 2013·Granted Nov 1, 2016·10 cites·23 claims
- 1691US6501190B1Accessory device driving apparatus for vehiclesDENSO CORP·Filed 2000·Granted Dec 31, 2002·77 cites·14 claims
- 1789US6995492B1Electric rotary machine equipped with stator coil consisting of sequentially connected conductor segmentsDENSO CORP·Filed 2003·Granted Feb 7, 2006·41 cites·7 claims
- 1887US11502562B2Field coil type rotating electric machineDENSO CORP·Filed 2021·Granted Nov 15, 2022·1 cites·9 claims
- 1987US9876455B2Field winding type synchronous machineDENSO CORP·Filed 2016·Granted Jan 23, 2018·3 cites·17 claims
- 2086US7923884B2Rotary electric machine having stator coil with U-shaped segmentDENSO CORP·Filed 2005·Granted Apr 12, 2011·15 cites·11 claims
- 2184US8686605B2Rotary electric machine with improved cooling capabilityTAKAHASHI TAKUTOU·Filed 2011·Granted Apr 1, 2014·12 cites·20 claims
- 2283US7880424B2Rotary electric apparatus having rotor with field winding inducing current therethrough for generating magnetic fieldDENSO CORP·Filed 2007·Granted Feb 1, 2011·14 cites·19 claims
- 2383US6798104B2Rotary electric machine for electric vehicleDENSO CORP·Filed 2002·Granted Sep 28, 2004·35 cites·6 claims
- 2481US7391138B2High-voltage electric rotating machineDENSO CORP·Filed 2005·Granted Jun 24, 2008·9 cites·6 claims
- 2581US2025392176A1Wound field rotor and method for manufacturing wound field rotorDENSO CORP·Filed 2025·Application pending·0 cites
- 2680US9130431B2Stator for rotary electrical machineSEGUCHI MASAHIRO·Filed 2011·Granted Sep 8, 2015·7 cites·4 claims
- 2780US7091645B2Concentrated-winding type stator coil unit for rotary electric machineDENSO CORP·Filed 2004·Granted Aug 15, 2006·26 cites·18 claims
- 2879US6825589B2Sequential segment joining stator coil type electric rotating machineDENSO CORP·Filed 2003·Granted Nov 30, 2004·24 cites·4 claims
- 2978US8847455B2Rotary electric machine and driving controller for rotary electric machineHIRAMOTO KENJI·Filed 2008·Granted Sep 30, 2014·10 cites·15 claims
- 3078US6969938B2High-voltage electric rotating machineDENSO CORP·Filed 2003·Granted Nov 29, 2005·20 cites·8 claims
- 3177US7648138B2Sheet handling apparatusHITACHI OMRON TERMINAL SOLUTIONS CORP·Filed 2005·Granted Jan 19, 2010·7 cites·14 claims
- 3277US6833648B2Sequentially joined-segment coil for rotary electrical machine with high degree of electrical insulationDENSO CORP·Filed 2003·Granted Dec 21, 2004·25 cites·14 claims
- 3377US2025385580A1Wound-field rotating electric machineDENSO CORP·Filed 2025·Application pending·0 cites
- 3477US2025385581A1Wound-field rotorDENSO CORP·Filed 2025·Application pending·0 cites
- 3576US10333371B2Stator and rotating electric machine including the sameDENSO CORP·Filed 2014·Granted Jun 25, 2019·3 cites·4 claims
- 3675US9847684B2Stator and rotating electric machineDENSO CORP·Filed 2013·Granted Dec 19, 2017·3 cites·9 claims
- 3774US9373985B2Stator for rotating electric machineDENSO CORP·Filed 2014·Granted Jun 21, 2016·3 cites·3 claims
- 3873US6960861B2Combined stator core for an electric rotary machineDENSO CORP·Filed 2003·Granted Nov 1, 2005·19 cites·20 claims
- 3972US2025239926A1Winding field rotorDENSO CORP·Filed 2025·Application pending·0 cites
- 4069US9673674B2Stator and rotary electric machineDENSO CORP·Filed 2013·Granted Jun 6, 2017·2 cites·9 claims
- 4169US2025202387A1Controller and non-transitory computer readable medium for rotating electric machineDENSO CORP·Filed 2025·Application pending·0 cites
- 4265US6401849B1Driving apparatus for a vehicleDENSO CORP·Filed 1996·Granted Jun 11, 2002·47 cites·10 claims
- 4363US11050330B2Field winding type rotary machineDENSO CORP·Filed 2019·Granted Jun 29, 2021·0 cites·9 claims
- 4463US2024006967A1Field winding type rotating electric machineDENSO CORP·Filed 2023·Application pending·0 cites
- 4562US2024022124A1Rotating electric machineDENSO CORP·Filed 2023·Application pending·0 cites
- 4661US10727773B2Field winding type rotating electric machineDENSO CORP·Filed 2019·Granted Jul 28, 2020·0 cites·17 claims
- 4761US8678162B2Bill handling apparatusAOJI HIROKAZU·Filed 2010·Granted Mar 25, 2014·1 cites·9 claims
- 4861US2025070695A1Control device for rotary electric machineDENSO CORP·Filed 2024·Application pending·0 cites
- 4959US11251688B2Field-winding-type rotating electric machineDENSO CORP·Filed 2020·Granted Feb 15, 2022·0 cites·10 claims
- 5056US11870312B2Field coil type rotating electric machineDENSO CORP·Filed 2021·Granted Jan 9, 2024·0 cites·8 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →