Inventor
AKIYAMA SHOICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “AKIYAMA SHOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
8 patentsUS11635085B2Apr 25, 2023
Controller of fan coupling device
TOYOTA MOTOR CO LTD2 citations73
US11566558B2Jan 31, 2023
Controller of fan coupling device
TOYOTA MOTOR CO LTD2 citations73
US11434808B2Sep 6, 2022
Controller of fan coupling device
TOYOTA MOTOR CO LTD4 citations73
US11833883B1Dec 5, 2023
Cooling fan device
TOYOTA MOTOR CO LTD2 citations70
US11680510B1Jun 20, 2023
Cooling device for internal combustion engine and cooling method of internal combustion engine
TOYOTA MOTOR CO LTD1 citations59
US11885274B2Jan 30, 2024
Controller for internal combustion engine, control method for internal combustion engine, and memory medium
TOYOTA MOTOR CO LTD0 citations52
US12584436B2Mar 24, 2026
Engine cooling device
TOYOTA MOTOR CO LTD0 citations50
US12330476B2Jun 17, 2025
Cooling fan device
TOYOTA MOTOR CO LTD0 citations43