Inventor
KAWAMOTO MUTSUMI
JP45 patents
⚠️ This page may combine multiple inventors who share the name “KAWAMOTO MUTSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN WARNER
24 patentsUS4335428AJun 15, 1982
Electronic system for controlling an automatic transmission in response to changes in slope
AISIN WARNER59 citations96
US4753627AJun 28, 1988
Hydraulic control system for a belt drive continuously-variable speed transmission
AISIN WARNER41 citations93
US4485695ADec 4, 1984
Control apparatus for automatic transmissions
AISIN WARNER27 citations93
US4476747AOct 16, 1984
Timing control valve in automatic transmission control apparatus
AISIN WARNER30 citations93
US4467670AAug 28, 1984
Belt drive continuously-variable speed automatic transmission
AISIN WARNER46 citations93
US4393467AJul 12, 1983
Lockup controlling system for variable speed, automatic transmission
AISIN WARNER54 citations93
US4367528AJan 4, 1983
Shift control device for an automatic transmission
AISIN WARNER39 citations93
US4346626AAug 31, 1982
Control device for automatic transmission
AISIN WARNER35 citations93
US4455888AJun 26, 1984
Automotive transmission
AISIN WARNER34 citations92
US4354236AOct 12, 1982
System for controlling the hydraulic pressure during a shift operation of an automatic, variable speed transmission
AISIN WARNER38 citations92
US4862768ASep 5, 1989
Limiting/switching device for four wheel drive vehicle
AISIN WARNER21 citations82
US4467669AAug 28, 1984
Working fluid distributing system for a belt drive continuously-variable speed automatic transmission
AISIN WARNER21 citations82
US4346627AAug 31, 1982
Shift control device for an automatic transmission
AISIN WARNER23 citations82
US4314340AFeb 2, 1982
Control of drive train noises during a shift operation of an automatic, variable speed transmission
AISIN WARNER24 citations82
US4308764AJan 5, 1982
Shift control device for automatic transmission
AISIN WARNER25 citations82
US4633736AJan 6, 1987
Vehicular continuously variable transmission
AISIN WARNER14 citations74
US4550629ANov 5, 1985
Continuously variable speed transmission for motor vehicles
AISIN WARNER11 citations74
US4526061AJul 2, 1985
Stepless automatic transmission for motor vehicles
AISIN WARNER17 citations74
US4526062AJul 2, 1985
Stepless automatic transmission for motor vehicles
AISIN WARNER8 citations74
US4464145AAug 7, 1984
Belt type stepless shifter
AISIN WARNER13 citations74
US4790211ADec 13, 1988
Power transmission device for four wheel drive vehicle having an improved differential motion limiting mechanism
AISIN WARNER8 citations73
US4745819AMay 24, 1988
Compact power transmission device for a four-wheel drive vehicle
AISIN WARNER14 citations73
US4548099AOct 22, 1985
Torque ratio control device for a V-belt type continuously variable transmission
AISIN WARNER15 citations73
US4646890AMar 3, 1987
One-way clutch mounting means for automatic transmissions
AISIN WARNER6 citations62
AISIN AW CO
15 patentsUS5419406AMay 30, 1995
Drive system for electric car
AISIN AW CO191 citations99
US5376868ADec 27, 1994
Driving force controller for electric motor vehicle
AISIN AW CO216 citations99
US5289890AMar 1, 1994
Drive unit for electric motor vehicle
AISIN AW CO146 citations98
US5156579AOct 20, 1992
Lubricating device for a vehicle motor
AISIN AW CO126 citations98
US5014800AMay 14, 1991
Motor driving device provided with decelerator and electric vehicle
AISIN AW CO143 citations98
US5251680AOct 12, 1993
Collision-preventing apparatus for electric motor vehicle
AISIN AW CO87 citations96
US5148883ASep 22, 1992
Regenerative braking electric vehicle with four motors
AISIN AW CO91 citations96
US5180180AJan 19, 1993
Wheel supporting apparatus
AISIN AW CO79 citations94
US5150763ASep 29, 1992
Wiring and piping arrangement for a vehicle motor
AISIN AW CO61 citations94
US5365431ANov 15, 1994
Control of electric vehicle motors responsive to detected vehicle speed and required total driving force
AISIN AW CO40 citations92
US5161813ANov 10, 1992
Vehicle steering apparatus and a vehicle provided with the same
AISIN AW CO26 citations91
US6893373B2May 17, 2005
Transmission for vehicle
AISIN AW CO31 citations90
US5775294AJul 7, 1998
Prime mover control responsive to accelerator operation
AISIN AW CO8 citations74
US5022480AJun 11, 1991
Steering safety mechanism
AISIN AW CO14 citations74
US9948168B2Apr 17, 2018
Manufacturing method of a stator
AISIN AW CO0 citations51
EQUOS RESEARCH KK
5 patentsUS5697466ADec 16, 1997
Hybrid vehicle
EQUOS RESEARCH KK191 citations99
US5562565AOct 8, 1996
Power transmission system in a hybrid vehicle
EQUOS RESEARCH KK158 citations99
US5433282AJul 18, 1995
Hybrid vehicle powered by an internal combustion engine and an electric motor
EQUOS RESEARCH KK190 citations99
US5382854AJan 17, 1995
Electrical motor drive apparatus with planetary gearing
EQUOS RESEARCH KK222 citations98
US5598910AFeb 4, 1997
Clutch mechanism
EQUOS RESEARCH KK15 citations74