Inventor
KUMAI YUICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KUMAI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
18 patentsUS10915100B2Feb 9, 2021
Control system for vehicle
TOYOTA MOTOR CO LTD9 citations86
US10710632B2Jul 14, 2020
Automatic driving control device
TOYOTA MOTOR CO LTD10 citations84
US9950740B2Apr 24, 2018
Automatic driving control device
TOYOTA MOTOR CO LTD9 citations84
US9849832B2Dec 26, 2017
Information presentation system
TOYOTA MOTOR CO LTD7 citations83
US11203357B2Dec 21, 2021
Vehicle automated driving system
TOYOTA MOTOR CO LTD1 citations73
US10120378B2Nov 6, 2018
Vehicle automated driving system
TOYOTA MOTOR CO LTD5 citations73
US10099692B2Oct 16, 2018
Control system for vehicle
TOYOTA MOTOR CO LTD3 citations73
US10067506B2Sep 4, 2018
Control device of vehicle
TOYOTA MOTOR CO LTD6 citations73
US9620009B2Apr 11, 2017
Vehicle surroundings monitoring device
TOYOTA MOTOR CO LTD5 citations73
US10005391B2Jun 26, 2018
Information presentation system
TOYOTA MOTOR CO LTD2 citations72
US11685393B2Jun 27, 2023
Vehicle automated driving system
TOYOTA MOTOR CO LTD0 citations62
US11529964B2Dec 20, 2022
Vehicle automated driving system
TOYOTA MOTOR CO LTD0 citations62
US11505201B2Nov 22, 2022
Vehicle automated driving system
TOYOTA MOTOR CO LTD0 citations62
US11338820B2May 24, 2022
Vehicle automated driving system
TOYOTA MOTOR CO LTD0 citations62
US10093316B2Oct 9, 2018
Vehicle traveling control device
TOYOTA MOTOR CO LTD2 citations62
US12409840B2Sep 9, 2025
Vehicle control apparatus
TOYOTA MOTOR CO LTD0 citations51
US10293748B2May 21, 2019
Information presentation system
TOYOTA MOTOR CO LTD0 citations51
US9855907B2Jan 2, 2018
Sensor retainer assembly for vehicle
TOYOTA MOTOR CO LTD0 citations42