Inventor
IWASHITA YOHEI
JP11 patents
Patents
11 patentsUS11603104B2Mar 14, 2023
Driver abnormality determination system, method and computer program
MAZDA MOTOR3 citations71
US11318948B2May 3, 2022
Driver condition estimating device, driver condition estimating method and computer program therefor
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US10338583B2Jul 2, 2019
Driving assistance device
MAZDA MOTOR1 citations55
US12263847B2Apr 1, 2025
Driver abnormality determination apparatus, method and computer program
MAZDA MOTOR0 citations50
US11427208B2Aug 30, 2022
Driver condition determination apparatus, method and computer program product
MAZDA MOTOR0 citations48
US9639955B2May 2, 2017
Display control device for vehicle
MAZDA MOTOR0 citations48
US11208109B2Dec 28, 2021
Driver condition estimating device, driver condition estimating method and computer program therefor
MAZDA MOTOR0 citations47
US10919535B2Feb 16, 2021
Operator state determining device
MAZDA MOTOR0 citations46
US12579825B2Mar 17, 2026
Driver state determination apparatus, circuit and computer program therefor
MAZDA MOTOR0 citations38
US10588549B2Mar 17, 2020
Driver's physical condition detection device and method
MAZDA MOTOR0 citations35
US10561356B2Feb 18, 2020
Driver's physical condition detection device and method
MAZDA MOTOR0 citations35