Inventor
YAMANAKA TOMIO
JP26 patents
⚠️ This page may combine multiple inventors who share the name “YAMANAKA TOMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
24 patentsUS9768631B2Sep 19, 2017
Power supply system and voltage control method for fuel cell
TOYOTA MOTOR CO LTD3 citations73
US11387472B2Jul 12, 2022
Energy management system
TOYOTA MOTOR CO LTD0 citations58
US11613186B2Mar 28, 2023
Airport and vehicle
TOYOTA MOTOR CO LTD0 citations55
US10957924B2Mar 23, 2021
Fuel cell system and method for controlling the fuel cell system
TOYOTA MOTOR CO LTD0 citations52
US9799901B2Oct 24, 2017
Control method of flow regulating valve of oxidizing gas and flow regulation device
TOYOTA MOTOR CO LTD1 citations52
US11508976B2Nov 22, 2022
Fuel cell system
TOYOTA MOTOR CO LTD0 citations51
US10141591B2Nov 27, 2018
Fuel cell system and control method of the same
TOYOTA MOTOR CO LTD1 citations51
US10014535B2Jul 3, 2018
Vehicle
TOYOTA MOTOR CO LTD1 citations51
US12576725B2Mar 17, 2026
Battery electric vehicle and vehicle management system
TOYOTA MOTOR CO LTD0 citations50
US12496919B2Dec 16, 2025
Support server, disaster support system, and storage medium
TOYOTA MOTOR CO LTD0 citations48
US11171349B2Nov 9, 2021
Fuel cell vehicle and control method of fuel cell vehicle
TOYOTA MOTOR CO LTD0 citations48
US11621430B2Apr 4, 2023
Fuel cell system
TOYOTA MOTOR CO LTD0 citations47
US11518275B2Dec 6, 2022
Fuel cell vehicle
TOYOTA MOTOR CO LTD0 citations46
US10868316B2Dec 15, 2020
Fuel cell system and method of controlling the same
TOYOTA MOTOR CO LTD0 citations41
US10665876B2May 26, 2020
Fuel cell system
TOYOTA MOTOR CO LTD0 citations41
US10629928B2Apr 21, 2020
Fuel cell system and control method of fuel cell system
TOYOTA MOTOR CO LTD0 citations41
US10601059B2Mar 24, 2020
Fuel cell system having improved timing control and vehicle utilizing the same
TOYOTA MOTOR CO LTD0 citations41
US10553885B2Feb 4, 2020
Power supply system and voltage control method of fuel cell
TOYOTA MOTOR CO LTD0 citations41
US10431834B2Oct 1, 2019
Fuel cell system with improved valve control
TOYOTA MOTOR CO LTD0 citations41
US10312535B2Jun 4, 2019
Fuel cell system including control of rotation speed of a gas pump
TOYOTA MOTOR CO LTD0 citations41
US10186721B2Jan 22, 2019
Fuel cell system
TOYOTA MOTOR CO LTD0 citations41
US9991533B2Jun 5, 2018
Fuel cell system
TOYOTA MOTOR CO LTD0 citations41
US9880567B2Jan 30, 2018
Valve control apparatus and valve control method
TOYOTA MOTOR CO LTD0 citations41
US10256488B2Apr 9, 2019
Fuel cell system and control method of the same
TOYOTA MOTOR CO LTD0 citations40