Inventor
SOGA YOSHINOBU
JP43 patents
⚠️ This page may combine multiple inventors who share the name “SOGA YOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
31 patentsUS5006093AApr 9, 1991
Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission
TOYOTA MOTOR CO LTD141 citations98
US5928301AJul 27, 1999
Controller for vehicle
TOYOTA MOTOR CO LTD49 citations93
US7575111B2Aug 18, 2009
Hydraulic pressure control apparatus for a vehicular power transmitting device
TOYOTA MOTOR CO LTD20 citations92
US5211083AMay 18, 1993
Hydraulic control apparatus for power transmitting system including belt-and-pulley type continuously variable transmission and torque converter equipped with lock-up clutch
TOYOTA MOTOR CO LTD33 citations92
US5203233AApr 20, 1993
Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressure
TOYOTA MOTOR CO LTD29 citations92
US5188007AFeb 23, 1993
Hydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for increasing belt tensioning pressure upon reversal of rotating direction of pulleys
TOYOTA MOTOR CO LTD26 citations92
US5052980AOct 1, 1991
Hydraulic control apparatus for vehicle power transmitting system having continuously variable transmission
TOYOTA MOTOR CO LTD23 citations92
US5050715ASep 24, 1991
Hydraulic control apparatus for vehicle power transmitting system having fluid coupling incorporating lock-up clutch
TOYOTA MOTOR CO LTD26 citations92
US4967621ANov 6, 1990
Hydraulic control device for belt-and-pulley type continuously variable transmission for a vehicle
TOYOTA MOTOR CO LTD51 citations92
US4867732ASep 19, 1989
Control device for belt-and-pulley type continuously variable transmission for a vehicle
TOYOTA MOTOR CO LTD31 citations92
US4857034AAug 15, 1989
Hydraulic control system for continuously variable transmission for automotive vehicle
TOYOTA MOTOR CO LTD40 citations92
US4772249ASep 20, 1988
Hydraulic control system for continuously variable transmission for automotive vehicle
TOYOTA MOTOR CO LTD31 citations92
US8012051B2Sep 6, 2011
Oil pressure control apparatus
TOYOTA MOTOR CO LTD17 citations84
US7951026B2May 31, 2011
Oil pressure control apparatus
TOYOTA MOTOR CO LTD17 citations84
US4778435AOct 18, 1988
Hydraulic control system for continuously variable transmission for automotive vehicle
TOYOTA MOTOR CO LTD21 citations82
US4685357AAug 11, 1987
Continuously variable transmission hydraulic control system having two pressure regulating valves
TOYOTA MOTOR CO LTD23 citations82
US5119698AJun 9, 1992
Hydraulic control apparatus for continuously variable transmission, having shift control valve whose gain is changed with vehicle speed
TOYOTA MOTOR CO LTD11 citations74
US5094129AMar 10, 1992
Hydraulic control apparatus for vehicle continuously variable transmission, having means for limiting increase in input shaft speed after the speed rises to predetermined level with vehicle speed
TOYOTA MOTOR CO LTD12 citations74
US5088355AFeb 18, 1992
Vehicle power transmitting system with continuously variable transmission and hydraulic control apparatus, capable of producing adequate engine braking during low-speed reverse running of vehicle
TOYOTA MOTOR CO LTD16 citations74
US5063816ANov 12, 1991
Hydraulic control apparatus for vehicle continuously variable transmission, having two shift control valves selectively enabled depending upon selected position of clutch device between engine and drive wheel
TOYOTA MOTOR CO LTD15 citations74
US4642069AFeb 10, 1987
Hydraulic control system for continuously variable transmission
TOYOTA MOTOR CO LTD18 citations73
US8038553B2Oct 18, 2011
Oil pressure control apparatus
TOYOTA MOTOR CO LTD5 citations63
US7621845B2Nov 24, 2009
Oil pressure supply device
TOYOTA MOTOR CO LTD3 citations63
US7568995B2Aug 4, 2009
Shift control device and shift control method of vehicular continuously variable transmission
TOYOTA MOTOR CO LTD5 citations63
US6449948B2Sep 17, 2002
Hydraulic circuit cleaning apparatus and method
TOYOTA MOTOR CO LTD3 citations62
US10295048B2May 21, 2019
Vehicular transmission
TOYOTA MOTOR CO LTD1 citations61
US7669701B2Mar 2, 2010
Hydraulic pressure control apparatus for a vehicular power transmitting device
TOYOTA MOTOR CO LTD3 citations61
US11067166B2Jul 20, 2021
Hydraulic control unit of vehicle drive system
TOYOTA MOTOR CO LTD1 citations60
US9982775B2May 29, 2018
Hydraulic control circuit for vehicle power transmission device
TOYOTA MOTOR CO LTD1 citations51
US9890853B2Feb 13, 2018
Hydraulic control device of continuously variable transmission for vehicle
TOYOTA MOTOR CO LTD1 citations50
US10724373B2Jul 28, 2020
Vane oil pump with different back pressure supplied to vanes
TOYOTA MOTOR CO LTD0 citations37
AISIN AW CO
6 patentsUS10626985B2Apr 21, 2020
Hydraulic control device for automatic transmission
AISIN AW CO2 citations69
US10641266B2May 5, 2020
Transfer device
AISIN AW CO0 citations40
US10557547B2Feb 11, 2020
Hydraulic control device
AISIN AW CO0 citations40
US10626989B2Apr 21, 2020
Hydraulic control device for automatic transmission
AISIN AW CO0 citations39
US10428936B2Oct 1, 2019
Hydraulic control device for automatic transmission
AISIN AW CO0 citations39
US10174822B2Jan 8, 2019
Hydraulic control device for automatic transmission
AISIN AW CO0 citations39
OGATA YUSUKE
4 patentsUS8070650B2Dec 6, 2011
Hydraulic control system
OGATA YUSUKE8 citations84
US8066595B2Nov 29, 2011
Hydraulic control system for vehicular power transmitting mechanism
OGATA YUSUKE11 citations84
US8517871B2Aug 27, 2013
Vehicular belt-driven continuously variable transmission and control method thereof
OGATA YUSUKE6 citations72
US8393345B2Mar 12, 2013
Oil pressure control device
OGATA YUSUKE0 citations41