Inventor
YUASA KOJI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “YUASA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMANO KK
13 patentsUS9631714B2Apr 25, 2017
Bicycle sprocket and bicycle crank assembly
SHIMANO KK22 citations94
US11305837B2Apr 19, 2022
Bicycle rear sprocket assembly
SHIMANO KK9 citations86
US10352397B2Jul 16, 2019
Bicycle chain
SHIMANO KK7 citations84
US9428247B2Aug 30, 2016
Control device
SHIMANO KK8 citations84
US11767080B1Sep 26, 2023
Rear sprocket assembly
SHIMANO KK6 citations75
US11203395B2Dec 21, 2021
Bicycle sprocket and bicycle sprocket assembly
SHIMANO KK3 citations73
US10919339B2Feb 16, 2021
Bicycle hub assembly and bicycle drive train assembly
SHIMANO KK2 citations73
US10525768B2Jan 7, 2020
Bicycle hub assembly
SHIMANO KK5 citations73
US12454332B2Oct 28, 2025
Control system and control device for human-powered vehicle
SHIMANO KK0 citations60
US12448083B2Oct 21, 2025
Control device and control system for human-powered vehicle
SHIMANO KK0 citations60
US11753108B2Sep 12, 2023
Human-powered vehicle control device
SHIMANO KK1 citations60
US12528554B2Jan 20, 2026
Electronic device and system for wireless control in view of tire pressure
SHIMANO KK0 citations49
US12337919B2Jun 24, 2025
Human-powered vehicle control device
SHIMANO KK0 citations49
HITACHI AUTOMOTIVE SYSTEMS LTD
8 patentsUS9569353B2Feb 14, 2017
Automotive electronic control unit and data rewriting method for automotive electronic control unit
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations71
US9164696B2Oct 20, 2015
Electronic control unit for vehicle and data communication method
HITACHI AUTOMOTIVE SYSTEMS LTD5 citations71
US11314634B2Apr 26, 2022
Electronic control unit and data protection method therefor
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US10184558B2Jan 22, 2019
Control device and control method for actuator
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations52
US9836225B2Dec 5, 2017
Electronic control unit for vehicle and data communication method
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations51
US9996296B2Jun 12, 2018
Electronic control unit and method for rewriting data
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations50
US10960833B2Mar 30, 2021
Vehicle control apparatus and method for rewriting program therefor
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations49
US9783138B2Oct 10, 2017
Vehicle control device
HITACHI AUTOMOTIVE SYSTEMS LTD0 citations37
HITACHI ASTEMO LTD
3 patentsUS12449801B2Oct 21, 2025
Electronic control device and method for setting control data
HITACHI ASTEMO LTD0 citations61
US11556104B2Jan 17, 2023
Electronic control unit for vehicle and method of executing program
HITACHI ASTEMO LTD0 citations61
US11360698B2Jun 14, 2022
Electronic control unit for vehicle and method of writing data
HITACHI ASTEMO LTD0 citations61