Inventor
NIWA YAMATO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “NIWA YAMATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
21 patentsUS12365259B2Jul 22, 2025
Charging cable, charging system including the same, and method of charging vehicle with abnormality detection
TOYOTA MOTOR CO LTD2 citations73
US11088574B2Aug 10, 2021
Notification system and notification method
TOYOTA MOTOR CO LTD2 citations72
US9937817B2Apr 10, 2018
Vehicle having charging time estimation based upon actuation patterns
TOYOTA MOTOR CO LTD5 citations72
US12221002B2Feb 11, 2025
Charging system and charging device
TOYOTA MOTOR CO LTD1 citations63
US12330521B2Jun 17, 2025
Vehicle, charging system, and method of controlling vehicle
TOYOTA MOTOR CO LTD0 citations62
US11241972B2Feb 8, 2022
Vehicle and method of controlling the same
TOYOTA MOTOR CO LTD1 citations62
US11198372B2Dec 14, 2021
Vehicle and sticking diagnosis method
TOYOTA MOTOR CO LTD1 citations61
US12441194B2Oct 14, 2025
Detecting an impedance abnormality in a charging path
TOYOTA MOTOR CO LTD0 citations51
US12351052B2Jul 8, 2025
Charging facility and control method of charging facility
TOYOTA MOTOR CO LTD0 citations51
US12344107B2Jul 1, 2025
Charging equipment and control method of charging equipment
TOYOTA MOTOR CO LTD0 citations51
US12341367B2Jun 24, 2025
Charging controller and vehicle
TOYOTA MOTOR CO LTD0 citations51
US12257916B2Mar 25, 2025
Charging facility and control method of charging facility
TOYOTA MOTOR CO LTD0 citations51
US12142956B2Nov 12, 2024
Portable charger
TOYOTA MOTOR CO LTD0 citations51
US11780341B2Oct 10, 2023
Charging inlet
TOYOTA MOTOR CO LTD0 citations51
US10894483B2Jan 19, 2021
Power transmission device, power reception device, and control method for power transmission device
TOYOTA MOTOR CO LTD0 citations51
US10886791B2Jan 5, 2021
Power reception device, power transfer system, and control method of power reception device
TOYOTA MOTOR CO LTD0 citations51
US11117480B2Sep 14, 2021
Vehicle and sticking diagnosis method
TOYOTA MOTOR CO LTD0 citations49
US11524598B2Dec 13, 2022
Vehicle control device
TOYOTA MOTOR CO LTD0 citations44
US10434887B2Oct 8, 2019
Vehicle
TOYOTA MOTOR CO LTD0 citations41
US10286803B2May 14, 2019
Charging and discharging system for an electric vehicle
TOYOTA MOTOR CO LTD0 citations40
US9701186B2Jul 11, 2017
Vehicle
TOYOTA MOTOR CO LTD0 citations40