Inventor
KAWANAI TAICHI
JP44 patents
⚠️ This page may combine multiple inventors who share the name “KAWANAI TAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
43 patentsUS11017247B2May 25, 2021
Traffic signal recognition system
TOYOTA MOTOR CO LTD15 citations86
US11919540B2Mar 5, 2024
Remote support system and remote support method
TOYOTA MOTOR CO LTD3 citations75
US12444207B2Oct 14, 2025
Automated driving management system and automated driving management method
TOYOTA MOTOR CO LTD2 citations74
US12112279B2Oct 8, 2024
Behavior prediction device
TOYOTA MOTOR CO LTD4 citations74
US11807234B2Nov 7, 2023
Automated driving trajectory generating device and automated driving device
TOYOTA MOTOR CO LTD2 citations73
US11255681B2Feb 22, 2022
Assistance control system
TOYOTA MOTOR CO LTD2 citations73
US10846546B2Nov 24, 2020
Traffic signal recognition device
TOYOTA MOTOR CO LTD2 citations73
US11680820B2Jun 20, 2023
Map information system
TOYOTA MOTOR CO LTD1 citations72
US12198479B2Jan 14, 2025
System and method for log management in a vehicle
TOYOTA MOTOR CO LTD1 citations64
US12534095B2Jan 27, 2026
Vehicle control system
TOYOTA MOTOR CO LTD1 citations63
US11898855B2Feb 13, 2024
Assistance control system that prioritizes route candidates based on unsuitable sections thereof
TOYOTA MOTOR CO LTD0 citations62
US11796344B2Oct 24, 2023
Map information system
TOYOTA MOTOR CO LTD0 citations62
US11692848B2Jul 4, 2023
Map information system
TOYOTA MOTOR CO LTD0 citations62
US11680821B2Jun 20, 2023
Map information system
TOYOTA MOTOR CO LTD0 citations62
US11440566B2Sep 13, 2022
Vehicle control system
TOYOTA MOTOR CO LTD1 citations62
US11275378B2Mar 15, 2022
Vehicle control system and vehicle control method
TOYOTA MOTOR CO LTD0 citations62
US12528508B2Jan 20, 2026
Vehicle control system
TOYOTA MOTOR CO LTD0 citations61
US12591236B2Mar 31, 2026
Remote support system and remote support method
TOYOTA MOTOR CO LTD0 citations52
US12415518B2Sep 16, 2025
Travel planner and method for travel planning
TOYOTA MOTOR CO LTD0 citations52
US12359928B2Jul 15, 2025
Vehicle dispatch system, traveling route generation method, and non-transitory computer readable recording medium
TOYOTA MOTOR CO LTD0 citations52
US12311984B2May 27, 2025
Remote support system and remote support method
TOYOTA MOTOR CO LTD0 citations52
US12276979B2Apr 15, 2025
Map management system and map management method
TOYOTA MOTOR CO LTD0 citations52
US12202526B2Jan 21, 2025
Vehicle control system and vehicle control method
TOYOTA MOTOR CO LTD0 citations52
US12093035B2Sep 17, 2024
Management device, management method, and non-transitory computer-readable recording medium
TOYOTA MOTOR CO LTD0 citations52
US11709239B2Jul 25, 2023
Vehicle control system
TOYOTA MOTOR CO LTD0 citations52
US11634132B2Apr 25, 2023
Vehicle deceleration control system
TOYOTA MOTOR CO LTD0 citations52
US11462024B2Oct 4, 2022
Traffic signal information management system
TOYOTA MOTOR CO LTD0 citations52
US11367291B2Jun 21, 2022
Traffic signal display estimation system
TOYOTA MOTOR CO LTD0 citations52
US12491872B2Dec 9, 2025
Vehicle collision control system
TOYOTA MOTOR CO LTD0 citations51
US12479472B2Nov 25, 2025
Moving body control system and moving body control method
TOYOTA MOTOR CO LTD0 citations51
US12479468B2Nov 25, 2025
Vehicle control apparatus
TOYOTA MOTOR CO LTD0 citations51
US12472942B2Nov 18, 2025
Control apparatus, control method, and non-transitory computer readable recording medium for controlling a moving body based on an estimated position
TOYOTA MOTOR CO LTD0 citations51
US12449274B2Oct 21, 2025
Method and apparatus for generating map data, and non-transitory computer-readable storage medium
TOYOTA MOTOR CO LTD0 citations51
US12337872B2Jun 24, 2025
Control system, control method, and non-transitory computer readable recording medium
TOYOTA MOTOR CO LTD0 citations51
US11409728B2Aug 9, 2022
Map information system
TOYOTA MOTOR CO LTD0 citations51
US12379473B2Aug 5, 2025
Object detection apparatus
TOYOTA MOTOR CO LTD0 citations50
US11912290B2Feb 27, 2024
Self-position estimation accuracy verification method and self-position estimation system
TOYOTA MOTOR CO LTD0 citations50
US11899113B2Feb 13, 2024
Vehicle position estimation apparatus
TOYOTA MOTOR CO LTD0 citations50
US11733708B2Aug 22, 2023
Autonomous driving system
TOYOTA MOTOR CO LTD0 citations50
US12559139B2Feb 24, 2026
Autonomous driving control apparatus
TOYOTA MOTOR CO LTD0 citations49
US12427992B2Sep 30, 2025
Method for inspecting road surface condition, road surface condition inspection device, and road surface condition inspection system
TOYOTA MOTOR CO LTD0 citations49
US11938952B2Mar 26, 2024
Traveling trajectory estimation system, traveling trajectory estimation program, and traveling trajectory estimating method
TOYOTA MOTOR CO LTD0 citations49
US11598877B2Mar 7, 2023
Object recognition device and vehicle control system
TOYOTA MOTOR CO LTD0 citations47