Inventor
YAMASHITA YOSHIAKI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIDEC CORP
32 patentsUS7663287B2Feb 16, 2010
Motor
NIDEC CORP38 citations92
US7595572B2Sep 29, 2009
Motor
NIDEC CORP37 citations92
US10903711B2Jan 26, 2021
Motor
NIDEC CORP10 citations85
US10494014B2Dec 3, 2019
Motor including nonmagnetic contamination cover and electric power steering device including same
NIDEC CORP8 citations84
US7714470B2May 11, 2010
Resolver and brushless motor
NIDEC CORP8 citations84
US10468935B2Nov 5, 2019
Motor
NIDEC CORP2 citations73
US10263499B2Apr 16, 2019
Motor
NIDEC CORP5 citations73
US11165311B2Nov 2, 2021
Motor and electric power steering device
NIDEC CORP3 citations72
US11088588B2Aug 10, 2021
Motor with an upper bearing including a washer, a lower bearing, and bearing holding portions
NIDEC CORP3 citations72
US11075558B2Jul 27, 2021
Bus bar unit and motor
NIDEC CORP3 citations72
US11075562B2Jul 27, 2021
Bus bar unit and motor
NIDEC CORP2 citations72
US10958129B2Mar 23, 2021
Motor and electric power steering device
NIDEC CORP2 citations72
US10938262B2Mar 2, 2021
Motor and electric power steering device
NIDEC CORP5 citations72
US11196316B2Dec 7, 2021
Motor and electric power steering apparatus
NIDEC CORP3 citations71
US10340767B2Jul 2, 2019
Motor with busbar unit mounted on bearing flange
NIDEC CORP4 citations70
US12119715B2Oct 15, 2024
Motor unit
NIDEC CORP0 citations62
US12113404B2Oct 8, 2024
Motor unit
NIDEC CORP1 citations62
US11611260B2Mar 21, 2023
Motor and electric power steering device
NIDEC CORP0 citations62
US11522408B2Dec 6, 2022
Motor and electric power steering device
NIDEC CORP0 citations62
US11336145B2May 17, 2022
Motor
NIDEC CORP1 citations62
US10958132B2Mar 23, 2021
Motor and electric power steering device
NIDEC CORP0 citations62
US10938271B2Mar 2, 2021
Motor and electric power steering device
NIDEC CORP0 citations62
US10919564B2Feb 16, 2021
Motor control device, motor, and electric power steering device
NIDEC CORP0 citations62
US7705505B2Apr 27, 2010
Brushless Motor
NIDEC CORP5 citations62
US7608959B2Oct 27, 2009
Brushless motor
NIDEC CORP2 citations62
US11916454B2Feb 27, 2024
Stator and motor
NIDEC CORP0 citations61
US11342805B2May 24, 2022
Stator, motor, and electric power steering device
NIDEC CORP1 citations60
US11177715B2Nov 16, 2021
Motor
NIDEC CORP1 citations60
US12266993B2Apr 1, 2025
Motor unit
NIDEC CORP0 citations52
US11469700B2Oct 11, 2022
Motor and electric power steering device
NIDEC CORP0 citations50
US11081941B2Aug 3, 2021
Motor and electric power steering device
NIDEC CORP0 citations50
US11088586B2Aug 10, 2021
Motor
NIDEC CORP0 citations49