Inventor
HIRASAWA TAKAHIKO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “HIRASAWA TAKAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
13 patentsUS7573150B2Aug 11, 2009
Power supply control device
TOYOTA MOTOR CO LTD19 citations83
US9623868B2Apr 18, 2017
Hybrid vehicle
TOYOTA MOTOR CO LTD3 citations72
US11783703B2Oct 10, 2023
Traffic signal control system and in-vehicle controller
TOYOTA MOTOR CO LTD0 citations62
US7622879B2Nov 24, 2009
Thermal protection apparatus and method for hybrid vehicles
TOYOTA MOTOR CO LTD6 citations62
US11370451B2Jun 28, 2022
Information providing system and information providing method
TOYOTA MOTOR CO LTD1 citations61
US10618410B2Apr 14, 2020
Motor vehicle
TOYOTA MOTOR CO LTD1 citations59
US12565189B2Mar 3, 2026
Vehicle
TOYOTA MOTOR CO LTD0 citations52
US11305770B2Apr 19, 2022
Vehicle having controllable target driving force
TOYOTA MOTOR CO LTD0 citations52
US11629302B2Apr 18, 2023
Fuel production plant
TOYOTA MOTOR CO LTD0 citations50
US11603109B2Mar 14, 2023
Vehicle
TOYOTA MOTOR CO LTD0 citations50
US12103513B2Oct 1, 2024
Vehicle controller
TOYOTA MOTOR CO LTD0 citations47
US9676384B2Jun 13, 2017
Hybrid vehicle and control method of hybrid vehicle
TOYOTA MOTOR CO LTD0 citations41
US10407057B2Sep 10, 2019
Hybrid vehicle
TOYOTA MOTOR CO LTD0 citations33
KAITA KEIJI
5 patentsUS8583309B2Nov 12, 2013
Hybrid vehicle and control method of hybrid vehicle
KAITA KEIJI9 citations83
US9555705B2Jan 31, 2017
Vehicle
KAITA KEIJI2 citations72
US9086949B2Jul 21, 2015
Control device for vehicle
KAITA KEIJI0 citations41
US9086142B2Jul 21, 2015
Control device for vehicle
KAITA KEIJI0 citations41
US8972130B2Mar 3, 2015
Control device for vehicle
KAITA KEIJI0 citations41
NISSAN MOTOR
3 patentsUS6178934B1Jan 30, 2001
System and method for controlling internal combustion engine
NISSAN MOTOR95 citations97
US6328007B1Dec 11, 2001
Internal cylinder intake-air quantity calculating apparatus and method for variable valve open/closure timing controlled engine
NISSAN MOTOR44 citations92
US6349592B1Feb 26, 2002
Intake air quantity calculating apparatus for an internal combustion engine with a variable valve timing control mechanism
NISSAN MOTOR19 citations84
HIRASAWA TAKAHIKO
3 patentsUS8247920B2Aug 21, 2012
Power supply control device, method for controlling power supply device, and computer-readable storage medium storing program for causing computer to perform method for controlling power supply device
HIRASAWA TAKAHIKO8 citations82
US9242644B2Jan 26, 2016
Electrically-powered vehicle
HIRASAWA TAKAHIKO4 citations71
US9531312B2Dec 27, 2016
Vehicle and method of controlling vehicle
HIRASAWA TAKAHIKO1 citations50