Inventor
TOMURA SHUJI
JP61 patents
⚠️ This page may combine multiple inventors who share the name “TOMURA SHUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
28 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
US10594003B2Mar 17, 2020
Battery system
TOYOTA MOTOR CO LTD3 citations71
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
US10846786B2Nov 24, 2020
Storage battery module rental system, rental method, and rental program
TOYOTA MOTOR CO LTD1 citations60
US10876851B2Dec 29, 2020
Environment adjustment system, environment adjustment method, and environment adjustment program
TOYOTA MOTOR CO LTD1 citations59
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
US11196271B2Dec 7, 2021
Full-charge-capacity estimating device for power supply device
TOYOTA MOTOR CO LTD0 citations51
US11196252B2Dec 7, 2021
Power supply system
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
TOYOTA CHUO KENKYUSHO KK
7 patentsUS9647544B2May 9, 2017
Magnetic component, power converter and power supply system
TOYOTA CHUO KENKYUSHO KK11 citations84
US10199155B2Feb 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
US9935548B2Apr 3, 2018
Power supply system having two DC power supplies
TOYOTA CHUO KENKYUSHO KK1 citations52
US9849789B2Dec 26, 2017
Power supply system
TOYOTA CHUO KENKYUSHO KK1 citations52
US11560060B2Jan 24, 2023
Power supply device
TOYOTA CHUO KENKYUSHO KK0 citations51
TAKAHASHI KENJI
6 patentsUS8836284B2Sep 16, 2014
Device and method for calculating value of rechargeable battery
TAKAHASHI KENJI20 citations92
US8498766B2Jul 30, 2013
Control system of vehicle
TAKAHASHI KENJI23 citations92
US9435866B2Sep 6, 2016
Device and method for determining deterioration of secondary battery
TAKAHASHI KENJI8 citations84
US8907674B2Dec 9, 2014
System and method for determining degradation of rechargeable lithium ion battery
TAKAHASHI KENJI20 citations84
US8577529B2Nov 5, 2013
Control apparatus for vehicle
TAKAHASHI KENJI17 citations84
US9121911B2Sep 1, 2015
Degradation determination device and degradation determination method for lithium ion secondary battery
TAKAHASHI KENJI9 citations83
ISHIGAKI MASANORI
3 patentsUS8829713B2Sep 9, 2014
Power conversion circuit and power conversion circuit system
ISHIGAKI MASANORI34 citations93
US9438115B2Sep 6, 2016
Power supply system
ISHIGAKI MASANORI7 citations83
US9431824B2Aug 30, 2016
DC-DC converter comprising DC power sources to be connected in parallel or in series
ISHIGAKI MASANORI8 citations83
TOMURA SHUJI
2 patentsAMANO YASUSHI
2 patentsHIROTA YASUKI
1 patentKIMURA KENJI
1 patentShowing the top 50 of 61 patents by PatentIndex Score.