Inventor
KACHI MASAHIRO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KACHI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
21 patentsUS11248570B2Feb 15, 2022
Engine apparatus
TOYOTA MOTOR CO LTD1 citations61
US11230983B2Jan 25, 2022
Engine device
TOYOTA MOTOR CO LTD1 citations61
US11215146B2Jan 4, 2022
Engine device
TOYOTA MOTOR CO LTD1 citations61
US12286118B2Apr 29, 2025
Hybrid electric vehicle
TOYOTA MOTOR CO LTD0 citations52
US11959449B2Apr 16, 2024
Control device for hybrid electric vehicle
TOYOTA MOTOR CO LTD0 citations52
US12253040B2Mar 18, 2025
Vehicle controller and vehicle control method
TOYOTA MOTOR CO LTD0 citations51
US12253038B2Mar 18, 2025
Controller for vehicle and control method for vehicle
TOYOTA MOTOR CO LTD0 citations51
US12209565B2Jan 28, 2025
Controller for hybrid electric vehicle and method for controlling hybrid electric vehicle
TOYOTA MOTOR CO LTD0 citations51
US12194983B2Jan 14, 2025
Hybrid electric vehicle propulsion start control
TOYOTA MOTOR CO LTD0 citations51
US12110005B2Oct 8, 2024
Control device for hybrid vehicle
TOYOTA MOTOR CO LTD0 citations51
US11746717B2Sep 5, 2023
Engine apparatus
TOYOTA MOTOR CO LTD0 citations51
US11434837B2Sep 6, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US11421612B2Aug 23, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US11346296B2May 31, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US11286869B2Mar 29, 2022
Engine device
TOYOTA MOTOR CO LTD0 citations51
US11156174B2Oct 26, 2021
Controller for vehicle and method for controlling vehicle
TOYOTA MOTOR CO LTD0 citations51
US12492666B2Dec 9, 2025
Control device for engine
TOYOTA MOTOR CO LTD0 citations50
US11933238B2Mar 19, 2024
Controller for internal combustion engine, control method for internal combustion engine, and memory medium
TOYOTA MOTOR CO LTD0 citations50
US11835003B2Dec 5, 2023
Vehicle controller and vehicle control method
TOYOTA MOTOR CO LTD0 citations49
US10450904B2Oct 22, 2019
Abnormality diagnosis system for internal combustion engine and abnormality diagnosis method for internal combustion engine
TOYOTA MOTOR CO LTD0 citations40
US10233855B2Mar 19, 2019
Failure diagnosis apparatus for diagnosing an insufficient output of an internal combustion engine
TOYOTA MOTOR CO LTD0 citations35
KACHI MASAHIRO
3 patentsUS8798893B2Aug 5, 2014
Fuel injection control apparatus for internal combustion engine and fuel injection control method for internal combustion engine
KACHI MASAHIRO1 citations46
US8713915B2May 6, 2014
Catalyst overheat prevention apparatus
KACHI MASAHIRO0 citations38
US8688354B2Apr 1, 2014
Fuel injection control apparatus
KACHI MASAHIRO0 citations38