Inventor
OMATA RYUJI
JP37 patents
⚠️ This page may combine multiple inventors who share the name “OMATA RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
32 patentsUS9065365B2Jun 23, 2015
Control device of AC motor
DENSO CORP15 citations84
US11394210B2Jul 19, 2022
Charging system
DENSO CORP2 citations73
US11303145B2Apr 12, 2022
Charging system
DENSO CORP2 citations73
US9590551B2Mar 7, 2017
Control apparatus for AC motor
DENSO CORP5 citations73
US9093936B2Jul 28, 2015
Control apparatus for AC motor
DENSO CORP4 citations73
US9077278B2Jul 7, 2015
AC motor control apparatus
DENSO CORP4 citations73
US9007009B2Apr 14, 2015
Control apparatus for AC motor
DENSO CORP4 citations73
US11018614B2May 25, 2021
Dual-inverter drive apparatus for synchronous motor
DENSO CORP6 citations72
US9473059B2Oct 18, 2016
Control apparatus for AC motor
DENSO CORP4 citations72
US10790774B2Sep 29, 2020
Drive system for electric motor
DENSO CORP2 citations71
US10784806B2Sep 22, 2020
Electric motor driving apparatus
DENSO CORP3 citations71
US11114959B2Sep 7, 2021
Electric motor driving system and method
DENSO CORP6 citations70
US9903931B2Feb 27, 2018
Diagnostic device for voltage sensors
DENSO CORP5 citations70
US11711045B2Jul 25, 2023
Electric motor drive device
DENSO CORP2 citations68
US9120388B2Sep 1, 2015
Rotating electrical machine drive system
DENSO CORP3 citations62
US11218106B2Jan 4, 2022
Electric motor driving system
DENSO CORP2 citations60
US11594942B2Feb 28, 2023
Control apparatus for rotating electric machine
DENSO CORP0 citations51
US9331627B2May 3, 2016
Control apparatus for AC motor
DENSO CORP1 citations51
US9819293B2Nov 14, 2017
Voltage sensor abnormality diagnosis apparatus
DENSO CORP1 citations49
US9172322B2Oct 27, 2015
Control apparatus for AC motor
DENSO CORP0 citations42
US9431935B2Aug 30, 2016
Control device of AC motor
DENSO CORP0 citations41
US9419554B2Aug 16, 2016
Control device of AC motor
DENSO CORP0 citations41
US9318982B2Apr 19, 2016
Control apparatus for AC motor
DENSO CORP0 citations41
US9276517B2Mar 1, 2016
Control device of AC motor
DENSO CORP0 citations41
US9209723B2Dec 8, 2015
Control device of AC motor
DENSO CORP0 citations41
US9160267B2Oct 13, 2015
AC motor control apparatus
DENSO CORP0 citations41
US9154070B2Oct 6, 2015
Controller for AC motor
DENSO CORP0 citations41
US9106163B2Aug 11, 2015
Control device of AC motor
DENSO CORP0 citations41
US9106170B2Aug 11, 2015
Control device of AC motor
DENSO CORP0 citations41
US9077273B2Jul 7, 2015
Control device of AC motor
DENSO CORP0 citations41
US9065378B2Jun 23, 2015
AC motor control apparatus
DENSO CORP0 citations41
US8917040B2Dec 23, 2014
AC motor control apparatus
DENSO CORP0 citations41
TOYOTA MOTOR CO LTD
5 patentsUS10951041B2Mar 16, 2021
Motor system
TOYOTA MOTOR CO LTD0 citations62
US11239771B2Feb 1, 2022
Motor system
TOYOTA MOTOR CO LTD0 citations51
US11218098B2Jan 4, 2022
Motor system
TOYOTA MOTOR CO LTD0 citations51
US11211889B2Dec 28, 2021
Motor system
TOYOTA MOTOR CO LTD0 citations51
US11056987B2Jul 6, 2021
Motor system
TOYOTA MOTOR CO LTD0 citations51