Inventor
SEGUCHI MASAHIRO
JP52 patents
⚠️ This page may combine multiple inventors who share the name “SEGUCHI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
40 patentsUS5917248AJun 29, 1999
System and method for driving electric vehicle
DENSO CORP197 citations99
US6590312B1Jul 8, 2003
Rotary electric machine having a permanent magnet stator and permanent magnet rotor
DENSO CORP245 citations98
US6563246B1May 13, 2003
Rotary electric machine for electric vehicle
DENSO CORP85 citations98
US6380653B1Apr 30, 2002
Rotational power converter for hybrid electric vehicle
DENSO CORP110 citations98
US6018694AJan 25, 2000
Controller for hybrid vehicle
DENSO CORP207 citations98
US6998757B2Feb 14, 2006
Multi-rotor synchronous machine permitting relative movement between rotors
DENSO CORP101 citations97
US6969938B2Nov 29, 2005
High-voltage electric rotating machine
DENSO CORP20 citations93
US6501190B1Dec 31, 2002
Accessory device driving apparatus for vehicles
DENSO CORP77 citations93
US6401849B1Jun 11, 2002
Driving apparatus for a vehicle
DENSO CORP47 citations93
US7358698B2Apr 15, 2008
Field-winding type of synchronous machine
DENSO CORP38 citations92
US7268455B2Sep 11, 2007
4-layer type of stator winding formed of sequentially connected segments located in respective slot pairs, and method of manufacture thereof
DENSO CORP35 citations92
US7135793B2Nov 14, 2006
Stator coil including sequentially connected segment conductors preferably applicable to an electric rotary machine
DENSO CORP32 citations92
US7091645B2Aug 15, 2006
Concentrated-winding type stator coil unit for rotary electric machine
DENSO CORP26 citations92
US6995492B1Feb 7, 2006
Electric rotary machine equipped with stator coil consisting of sequentially connected conductor segments
DENSO CORP41 citations92
US6825589B2Nov 30, 2004
Sequential segment joining stator coil type electric rotating machine
DENSO CORP24 citations92
US6798104B2Sep 28, 2004
Rotary electric machine for electric vehicle
DENSO CORP35 citations92
US6833648B2Dec 21, 2004
Sequentially joined-segment coil for rotary electrical machine with high degree of electrical insulation
DENSO CORP25 citations90
US10250175B2Apr 2, 2019
Field winding synchronous machine drive system
DENSO CORP8 citations84
US9647502B2May 9, 2017
Stator and rotating electric machine
DENSO CORP11 citations84
US9484790B2Nov 1, 2016
Rotor for electric rotating machine and method of manufacturing the same
DENSO CORP10 citations84
US9236775B2Jan 12, 2016
Rotary electric machine
DENSO CORP17 citations84
US7923884B2Apr 12, 2011
Rotary electric machine having stator coil with U-shaped segment
DENSO CORP15 citations84
US7880424B2Feb 1, 2011
Rotary electric apparatus having rotor with field winding inducing current therethrough for generating magnetic field
DENSO CORP14 citations84
US7391138B2Jun 24, 2008
High-voltage electric rotating machine
DENSO CORP9 citations84
US6960861B2Nov 1, 2005
Combined stator core for an electric rotary machine
DENSO CORP19 citations83
US10333371B2Jun 25, 2019
Stator and rotating electric machine including the same
DENSO CORP3 citations73
US9876455B2Jan 23, 2018
Field winding type synchronous machine
DENSO CORP3 citations73
US9847684B2Dec 19, 2017
Stator and rotating electric machine
DENSO CORP3 citations73
US9673674B2Jun 6, 2017
Stator and rotary electric machine
DENSO CORP2 citations73
US9373985B2Jun 21, 2016
Stator for rotating electric machine
DENSO CORP3 citations71
US11502562B2Nov 15, 2022
Field coil type rotating electric machine
DENSO CORP1 citations63
US11050330B2Jun 29, 2021
Field winding type rotary machine
DENSO CORP0 citations63
US8049458B2Nov 1, 2011
Field winding type of synchronous rotary electric machine
DENSO CORP3 citations63
US11870312B2Jan 9, 2024
Field coil type rotating electric machine
DENSO CORP0 citations52
US11251688B2Feb 15, 2022
Field-winding-type rotating electric machine
DENSO CORP0 citations52
US11218065B2Jan 4, 2022
Field coil type rotating electric machine
DENSO CORP0 citations52
US11196308B2Dec 7, 2021
Field coil type rotating electric machine
DENSO CORP0 citations52
US10727773B2Jul 28, 2020
Field winding type rotating electric machine
DENSO CORP0 citations51
US10756661B2Aug 25, 2020
Field winding type rotating electric machine
DENSO CORP0 citations41
US9831731B2Nov 28, 2017
Stator and rotary electric machine having phase windings wound in multiple double slots
DENSO CORP0 citations40
HITACHI OMRON TERMINAL SOLUTIONS CORP
3 patentsNIPPON DENSO CO
1 patentUCHIYAMA KAZUNORI
1 patentHIRAMOTO KENJI
1 patentSEGUCHI MASAHIRO
1 patentTAKAHASHI TAKUTOU
1 patentOMRON TATEISI ELECTRONICS CO
1 patentAOJI HIROKAZU
1 patentShowing the top 50 of 52 patents by PatentIndex Score.