Inventor
FUNAHASHI MAKOTO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “FUNAHASHI MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
22 patentsUS5533943AJul 9, 1996
Planetary gear device including planetary gears each having integrally formed large and small pinions
TOYOTA MOTOR CO LTD72 citations96
US5554082ASep 10, 1996
Transmission with integral large and small planetary gears, and method of assembling the transmission
TOYOTA MOTOR CO LTD26 citations92
US4881725ANov 21, 1989
Accumulator piston having a coil spring secured thereto
TOYOTA MOTOR CO LTD26 citations89
US7918753B2Apr 5, 2011
Hydraulic control unit
TOYOTA MOTOR CO LTD16 citations84
US6991581B2Jan 31, 2006
Control system for hybrid vehicles
TOYOTA MOTOR CO LTD13 citations84
US5115696AMay 26, 1992
Hydraulic pressure control device with parallel pressure supply passages for certain one friction engaging means
TOYOTA MOTOR CO LTD12 citations74
US5033331AJul 23, 1991
Hydraulic control device for automatic transmission for vehicle having clutch operable in two speed stages and two parallel hydraulic pressure supply passages therefor
TOYOTA MOTOR CO LTD8 citations74
US5029493AJul 9, 1991
Hydraulic control device in automatic transmission in vehicle equipped with electronic throttle opening control device
TOYOTA MOTOR CO LTD14 citations74
US5014577AMay 14, 1991
Hydraulic control device for automatic transmission for vehicle having two parallel input clutches
TOYOTA MOTOR CO LTD8 citations74
US5010787AApr 30, 1991
Hydraulic control device for automatic transmission for vehicle adapted to engage clutch at different speed according to engine output power
TOYOTA MOTOR CO LTD11 citations74
US4987798AJan 29, 1991
Hydraulic control device for automatic transmission for vehicle with high accuracy reverse inhibition system
TOYOTA MOTOR CO LTD10 citations74
US4856381AAug 15, 1989
Fluid pressure control system for automatic transmission
TOYOTA MOTOR CO LTD14 citations74
US10286898B2May 14, 2019
Control device for vehicle
TOYOTA MOTOR CO LTD6 citations73
US9695889B2Jul 4, 2017
Intermesh engagement device
TOYOTA MOTOR CO LTD2 citations72
US5769749AJun 23, 1998
Automatic transmission
TOYOTA MOTOR CO LTD10 citations70
US5012700AMay 7, 1991
Hydraulic control device for automatic transmission for vehicle having clutch disengage control means independent of clutch engage control means
TOYOTA MOTOR CO LTD4 citations63
US4995284AFeb 26, 1991
Accumulator control device for hydraulic control device for automatic transmission for vehicle with engine load dependent backup control
TOYOTA MOTOR CO LTD5 citations63
US4982624AJan 8, 1991
Hydraulic control device for automatic transmission for vehicle having friction engaging means operative in two jumping apart speed stages
TOYOTA MOTOR CO LTD5 citations63
US9849874B2Dec 26, 2017
Control system for hybrid vehicle
TOYOTA MOTOR CO LTD1 citations52
US10110153B2Oct 23, 2018
Circuit and control method for the same
TOYOTA MOTOR CO LTD1 citations51
US10910980B2Feb 2, 2021
Control device for switched reluctance motor
TOYOTA MOTOR CO LTD0 citations47
US10000198B2Jun 19, 2018
Control system and control method
TOYOTA MOTOR CO LTD0 citations39