Inventor
OYAGI HIROSHI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OYAGI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
15 patentsUS10991174B2Apr 27, 2021
Machine learning device of amount of unburned fuel, machine learning method, learned model, electronic control unit, method of production of electronic control unit, and machine learning system
TOYOTA MOTOR CO LTD3 citations71
US10635976B2Apr 28, 2020
Machine learning system for estimating a temperature of an exhaust purification catalyst
TOYOTA MOTOR CO LTD2 citations71
US10208701B2Feb 19, 2019
Engine control apparatus for executing Barycentric Position Control and specific control
TOYOTA MOTOR CO LTD2 citations71
US11358583B2Jun 14, 2022
Hybrid vehicle
TOYOTA MOTOR CO LTD2 citations70
US11377110B2Jul 5, 2022
Machine learning device
TOYOTA MOTOR CO LTD1 citations62
US12056627B2Aug 6, 2024
Vehicle allocation device, vehicle, and terminal
TOYOTA MOTOR CO LTD0 citations61
US12415515B2Sep 16, 2025
Determining emotion of a driver during driving assistance
TOYOTA MOTOR CO LTD0 citations59
US12286921B2Apr 29, 2025
Exhaust gas control apparatus for internal combustion engine
TOYOTA MOTOR CO LTD0 citations57
US12482241B2Nov 25, 2025
Machine learning device and recording medium
TOYOTA MOTOR CO LTD0 citations52
US12475782B2Nov 18, 2025
Control device, recording medium, and data generation method
TOYOTA MOTOR CO LTD0 citations52
US12472922B2Nov 18, 2025
Driving support device
TOYOTA MOTOR CO LTD0 citations49
US12275424B2Apr 15, 2025
Control device
TOYOTA MOTOR CO LTD0 citations48
US12297764B1May 13, 2025
Exhaust purifying apparatus for internal combustion engine
TOYOTA MOTOR CO LTD0 citations46
US10208695B2Feb 19, 2019
Control apparatus of internal combustion engine
TOYOTA MOTOR CO LTD0 citations40
US10267216B2Apr 23, 2019
Control device for internal combustion engine
TOYOTA MOTOR CO LTD0 citations39