P

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 patents
US12365259B2Jul 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

TOKAI RIKA CO LTD

1 patent

KOJIMA KOICHI

1 patent