Inventor
HAMAJIMA TETSUO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HAMAJIMA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
6 patentsUS7074160B1Jul 11, 2006
Controller for driving system of vehicle
TOYOTA MOTOR CO LTD30 citations92
US5669849ASep 23, 1997
Apparatus for controlling concurrent releasing and engaging actions of frictional coupling devices for shifting vehicle automatic transmission
TOYOTA MOTOR CO LTD50 citations92
US11041542B2Jun 22, 2021
Power transmission mechanism
TOYOTA MOTOR CO LTD2 citations70
US10683910B2Jun 16, 2020
Power transmission mechanism
TOYOTA MOTOR CO LTD2 citations69
US5473543ADec 5, 1995
Shift timing detecting system for automatic transmission
TOYOTA MOTOR CO LTD2 citations62
US11428315B2Aug 30, 2022
Method of manufacturing driving drum
TOYOTA MOTOR CO LTD0 citations45
AISIN AW CO
4 patentsUS5588927ADec 31, 1996
Control system for automatic transmission
AISIN AW CO9 citations74
US5583768ADec 10, 1996
Shift control system for preventing engine racing
AISIN AW CO18 citations74
US5674154AOct 7, 1997
Hydraulic control system for automatic transmission
AISIN AW CO4 citations62
US5616094AApr 1, 1997
Hydraulic control system for automatic transmission
AISIN AW CO5 citations62