Inventor
YANAGIZAWA NAOKI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “YANAGIZAWA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
31 patentsUS9555714B2Jan 31, 2017
Power supply system of electric-powered vehicle
TOYOTA MOTOR CO LTD7 citations84
US9941694B2Apr 10, 2018
Power supply system
TOYOTA MOTOR CO LTD2 citations73
US9895980B2Feb 20, 2018
Power supply system
TOYOTA MOTOR CO LTD3 citations73
US10923924B2Feb 16, 2021
Power supply device of vehicle
TOYOTA MOTOR CO LTD4 citations72
US9434273B2Sep 6, 2016
Electrical source control apparatus
TOYOTA MOTOR CO LTD2 citations63
US11646578B2May 9, 2023
Power supply system
TOYOTA MOTOR CO LTD1 citations62
US11635469B2Apr 25, 2023
Power supply device
TOYOTA MOTOR CO LTD1 citations62
US10491122B2Nov 26, 2019
Power supply system for controlling DC voltage between power lines
TOYOTA MOTOR CO LTD1 citations62
US10170988B2Jan 1, 2019
Power supply system
TOYOTA MOTOR CO LTD1 citations62
US11757291B2Sep 12, 2023
Power supply device
TOYOTA MOTOR CO LTD0 citations51
US11500022B2Nov 15, 2022
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11476688B2Oct 18, 2022
Power supply device having sequentially connected battery modules
TOYOTA MOTOR CO LTD0 citations51
US11411414B2Aug 9, 2022
Power supply device that performs malfunctioned determination
TOYOTA MOTOR CO LTD0 citations51
US11404897B2Aug 2, 2022
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11349156B2May 31, 2022
Power supply device
TOYOTA MOTOR CO LTD0 citations51
US11302970B2Apr 12, 2022
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11218013B2Jan 4, 2022
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11196252B2Dec 7, 2021
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11196271B2Dec 7, 2021
Full-charge-capacity estimating device for power supply device
TOYOTA MOTOR CO LTD0 citations51
US11139682B2Oct 5, 2021
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11101648B2Aug 24, 2021
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11052842B2Jul 6, 2021
Vehicle control device
TOYOTA MOTOR CO LTD0 citations51
US11050247B2Jun 29, 2021
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US11034258B2Jun 15, 2021
Power supply for vehicle and control method of power supply
TOYOTA MOTOR CO LTD0 citations51
US10985606B2Apr 20, 2021
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US10965150B2Mar 30, 2021
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US10944262B2Mar 9, 2021
Power supply system
TOYOTA MOTOR CO LTD0 citations51
US12027893B2Jul 2, 2024
Power supply device
TOYOTA MOTOR CO LTD0 citations50
US9906133B2Feb 27, 2018
Electric source control apparatus
TOYOTA MOTOR CO LTD0 citations42
US9669727B2Jun 6, 2017
Electrical source control apparatus
TOYOTA MOTOR CO LTD0 citations42
US9906130B2Feb 27, 2018
Electrical source system
TOYOTA MOTOR CO LTD0 citations41
TOYOTA CHUO KENKYUSHO KK
6 patentsUS10199155B2Feb 5, 2019
Variable magnetic coupling reactor having two integrated reactor elements, power supply system including the same, and method of use of composite magnetic component having two integrated reactor elements
TOYOTA CHUO KENKYUSHO KK2 citations73
US11011982B2May 18, 2021
Power supply device and control method for power supply device
TOYOTA CHUO KENKYUSHO KK2 citations72
US11451140B2Sep 20, 2022
Power supply device and control method for power supply device
TOYOTA CHUO KENKYUSHO KK0 citations61
US9849789B2Dec 26, 2017
Power supply system
TOYOTA CHUO KENKYUSHO KK1 citations52
US11560060B2Jan 24, 2023
Power supply device
TOYOTA CHUO KENKYUSHO KK0 citations51
US10135327B2Nov 20, 2018
Power supply system
TOYOTA CHUO KENKYUSHO KK0 citations42