Inventor
TOSHIYUKI KEN
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TOSHIYUKI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
12 patentsUS9991881B2Jun 5, 2018
Switching circuit
TOYOTA MOTOR CO LTD2 citations71
US9692405B2Jun 27, 2017
Switching circuit
TOYOTA MOTOR CO LTD6 citations71
US11239754B2Feb 1, 2022
Bidirectional power converter, electric vehicle, and control method for bidirectional power converter
TOYOTA MOTOR CO LTD0 citations50
US10958065B2Mar 23, 2021
Switching circuit
TOYOTA MOTOR CO LTD0 citations50
US9866010B2Jan 9, 2018
Electric power conversion device
TOYOTA MOTOR CO LTD0 citations50
US9484813B2Nov 1, 2016
Boost converter circuit and control method thereof
TOYOTA MOTOR CO LTD0 citations50
US10483853B2Nov 19, 2019
DC-DC converter
TOYOTA MOTOR CO LTD0 citations41
US10256330B2Apr 9, 2019
Switching circuit
TOYOTA MOTOR CO LTD0 citations41
US10418892B2Sep 17, 2019
Electric power conversion circuit for reducing switching loss comprising multiple filed effect transistors and a gate controller
TOYOTA MOTOR CO LTD0 citations40
US10305367B2May 28, 2019
Power conversion circuit
TOYOTA MOTOR CO LTD0 citations40
US9407137B2Aug 2, 2016
Charge pump circuit and PLL circuit
TOYOTA MOTOR CO LTD0 citations40
US10033262B2Jul 24, 2018
Gate voltage control device
TOYOTA MOTOR CO LTD0 citations37
DENSO CORP
6 patentsUS11984818B2May 14, 2024
Inverter capable of operating in multiple states
DENSO CORP2 citations71
US12451818B2Oct 21, 2025
Inverter
DENSO CORP0 citations50
US11146202B2Oct 12, 2021
Motor system
DENSO CORP0 citations50
US11691519B2Jul 4, 2023
Electrically driven vehicle
DENSO CORP0 citations48
US12294290B2May 6, 2025
Controller for power converter
DENSO CORP0 citations47
US10742210B2Aug 11, 2020
Drive circuit for switch
DENSO CORP0 citations41