Inventor
SAKAYANAGI YOSHIHIRO
JP37 patents
⚠️ This page may combine multiple inventors who share the name “SAKAYANAGI YOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
26 patentsUS7596446B1Sep 29, 2009
Control device
TOYOTA MOTOR CO LTD16 citations82
US12533983B2Jan 27, 2026
Charge control device
TOYOTA MOTOR CO LTD0 citations62
US12214798B2Feb 4, 2025
Remaining battery level display method
TOYOTA MOTOR CO LTD0 citations62
US7748261B2Jul 6, 2010
Torque estimation device for internal combustion engine
TOYOTA MOTOR CO LTD3 citations62
US7438791B2Oct 21, 2008
Concentration detector
TOYOTA MOTOR CO LTD6 citations62
US11904882B2Feb 20, 2024
Setting device, display control device, and vehicle display control system
TOYOTA MOTOR CO LTD0 citations61
US11807244B2Nov 7, 2023
Vehicle control device, non-transitory storage medium, and vehicle control system
TOYOTA MOTOR CO LTD0 citations61
US12409752B2Sep 9, 2025
Communication controller
TOYOTA MOTOR CO LTD0 citations60
US11932132B2Mar 19, 2024
Power supply system, control device, and control method of power supply system
TOYOTA MOTOR CO LTD1 citations60
US11560136B2Jan 24, 2023
Control device
TOYOTA MOTOR CO LTD1 citations60
US12304354B2May 20, 2025
Plan preparation system and plan preparation apparatus
TOYOTA MOTOR CO LTD0 citations51
US11945429B2Apr 2, 2024
Non-transitory storage medium, vehicle control device, and method for generating data structure
TOYOTA MOTOR CO LTD0 citations51
US11904833B2Feb 20, 2024
Vehicle control device
TOYOTA MOTOR CO LTD0 citations51
US11834032B2Dec 5, 2023
Vehicle control device and vehicle control method
TOYOTA MOTOR CO LTD0 citations51
US11828609B2Nov 28, 2023
Control device of vehicle and vehicle control system
TOYOTA MOTOR CO LTD0 citations51
US11772631B2Oct 3, 2023
Home position estimation system and home position estimation method
TOYOTA MOTOR CO LTD0 citations51
US11760334B2Sep 19, 2023
Control device of vehicle and internal combustion engine control device
TOYOTA MOTOR CO LTD0 citations51
US11686589B2Jun 27, 2023
Charging amount calculation apparatus and charging system
TOYOTA MOTOR CO LTD0 citations51
US7320746B2Jan 22, 2008
Concentration detector
TOYOTA MOTOR CO LTD0 citations51
US12441298B2Oct 14, 2025
Hybrid electric vehicle
TOYOTA MOTOR CO LTD0 citations50
US11199857B2Dec 14, 2021
Vehicle management apparatus
TOYOTA MOTOR CO LTD0 citations49
US10288031B2May 14, 2019
Controller for internal combustion engine
TOYOTA MOTOR CO LTD0 citations49
US11184586B2Nov 23, 2021
Server, vehicle image capturing system, and vehicle image capturing method
TOYOTA MOTOR CO LTD0 citations47
US11370411B2Jun 28, 2022
Control device of vehicle
TOYOTA MOTOR CO LTD0 citations42
US10156187B2Dec 18, 2018
Combustion status detection device for internal combustion engine
TOYOTA MOTOR CO LTD0 citations42
US9816446B2Nov 14, 2017
Knock determination apparatus for internal combustion engine
TOYOTA MOTOR CO LTD0 citations36
SAKAYANAGI YOSHIHIRO
6 patentsUS9644546B2May 9, 2017
Internal combustion engine provided with variable compression ratio mechanism
SAKAYANAGI YOSHIHIRO2 citations70
US9567930B2Feb 14, 2017
Internal combustion engine control device
SAKAYANAGI YOSHIHIRO2 citations65
US8522735B2Sep 3, 2013
Valve stopping device for internal combustion engine
SAKAYANAGI YOSHIHIRO0 citations51
US9303569B2Apr 5, 2016
Control device for internal combustion engine
SAKAYANAGI YOSHIHIRO0 citations40
US8862368B2Oct 14, 2014
Control device for multi-cylinder internal combustion engine equipped with variable compression ratio mechanism
SAKAYANAGI YOSHIHIRO0 citations40
US8538660B2Sep 17, 2013
Vehicle control apparatus and control method
SAKAYANAGI YOSHIHIRO0 citations40