Inventor · disambiguated record
Yoshinobu Soga
Also filed as: SOGA YOSHINOBU
43 granted patents·5 pending applications·710 citations·filing 1985–2020
98Inventor score
Top patents by PatentIndex Score
48 records- 0198US5006093AHydraulic control apparatus for vehicle power transmitting system having continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Apr 9, 1991·141 cites·7 claims
- 0291US7575111B2Hydraulic pressure control apparatus for a vehicular power transmitting deviceTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 18, 2009·20 cites·4 claims
- 0391US4967621AHydraulic control device for belt-and-pulley type continuously variable transmission for a vehicleTOYOTA MOTOR CO LTD·Filed 1989·Granted Nov 6, 1990·51 cites·30 claims
- 0490US8012051B2Oil pressure control apparatusTOYOTA MOTOR CO LTD·Filed 2008·Granted Sep 6, 2011·17 cites·9 claims
- 0589US7951026B2Oil pressure control apparatusTOYOTA MOTOR CO LTD·Filed 2008·Granted May 31, 2011·17 cites·6 claims
- 0687US4857034AHydraulic control system for continuously variable transmission for automotive vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Aug 15, 1989·40 cites·27 claims
- 0781US8066595B2Hydraulic control system for vehicular power transmitting mechanismOGATA YUSUKE·Filed 2005·Granted Nov 29, 2011·11 cites·6 claims
- 0881US5211083AHydraulic control apparatus for power transmitting system including belt-and-pulley type continuously variable transmission and torque converter equipped with lock-up clutchTOYOTA MOTOR CO LTD·Filed 1991·Granted May 18, 1993·33 cites·9 claims
- 0981US4867732AControl device for belt-and-pulley type continuously variable transmission for a vehicleTOYOTA MOTOR CO LTD·Filed 1988·Granted Sep 19, 1989·31 cites·8 claims
- 1080US4772249AHydraulic control system for continuously variable transmission for automotive vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Sep 20, 1988·31 cites·4 claims
- 1178US8070650B2Hydraulic control systemOGATA YUSUKE·Filed 2009·Granted Dec 6, 2011·8 cites·12 claims
- 1277US5203233AHydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressureTOYOTA MOTOR CO LTD·Filed 1991·Granted Apr 20, 1993·29 cites·10 claims
- 1375US8105191B2Control apparatus and method for continuously variable transmissionsTOYODA SHINYA·Filed 2007·Granted Jan 31, 2012·9 cites·8 claims
- 1475US5928301AController for vehicleTOYOTA MOTOR CO LTD·Filed 1996·Granted Jul 27, 1999·49 cites·25 claims
- 1574US5188007AHydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for increasing belt tensioning pressure upon reversal of rotating direction of pulleysTOYOTA MOTOR CO LTD·Filed 1991·Granted Feb 23, 1993·26 cites·4 claims
- 1674US5050715AHydraulic control apparatus for vehicle power transmitting system having fluid coupling incorporating lock-up clutchTOYOTA MOTOR CO LTD·Filed 1990·Granted Sep 24, 1991·26 cites·11 claims
- 1773US10626985B2Hydraulic control device for automatic transmissionAISIN AW CO·Filed 2016·Granted Apr 21, 2020·2 cites·17 claims
- 1872US8517871B2Vehicular belt-driven continuously variable transmission and control method thereofOGATA YUSUKE·Filed 2007·Granted Aug 27, 2013·6 cites·8 claims
- 1972US4685357AContinuously variable transmission hydraulic control system having two pressure regulating valvesTOYOTA MOTOR CO LTD·Filed 1985·Granted Aug 11, 1987·23 cites·4 claims
- 2070US11067166B2Hydraulic control unit of vehicle drive systemTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 20, 2021·1 cites·6 claims
- 2170US8038553B2Oil pressure control apparatusTOYOTA MOTOR CO LTD·Filed 2008·Granted Oct 18, 2011·5 cites·10 claims
- 2270US5052980AHydraulic control apparatus for vehicle power transmitting system having continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Oct 1, 1991·23 cites·9 claims
- 2369US7568995B2Shift control device and shift control method of vehicular continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 4, 2009·5 cites·2 claims
- 2467US10295048B2Vehicular transmissionTOYOTA MOTOR CO LTD·Filed 2015·Granted May 21, 2019·1 cites·5 claims
- 2567US9982775B2Hydraulic control circuit for vehicle power transmission deviceTOYOTA MOTOR CO LTD·Filed 2015·Granted May 29, 2018·1 cites·9 claims
- 2665US9890853B2Hydraulic control device of continuously variable transmission for vehicleTOYOTA MOTOR CO LTD·Filed 2016·Granted Feb 13, 2018·1 cites·12 claims
- 2765US4778435AHydraulic control system for continuously variable transmission for automotive vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Oct 18, 1988·21 cites·5 claims
- 2864US4642069AHydraulic control system for continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1985·Granted Feb 10, 1987·18 cites·6 claims
- 2963US7621845B2Oil pressure supply deviceTOYOTA MOTOR CO LTD·Filed 2008·Granted Nov 24, 2009·3 cites·5 claims
- 3059US7669701B2Hydraulic pressure control apparatus for a vehicular power transmitting deviceTOYOTA MOTOR CO LTD·Filed 2007·Granted Mar 2, 2010·3 cites·2 claims
- 3157US5088355AVehicle power transmitting system with continuously variable transmission and hydraulic control apparatus, capable of producing adequate engine braking during low-speed reverse running of vehicleTOYOTA MOTOR CO LTD·Filed 1990·Granted Feb 18, 1992·16 cites·8 claims
- 3256US5063816AHydraulic 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 wheelTOYOTA MOTOR CO LTD·Filed 1990·Granted Nov 12, 1991·15 cites·9 claims
- 3350US5094129AHydraulic 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 speedTOYOTA MOTOR CO LTD·Filed 1990·Granted Mar 10, 1992·12 cites·13 claims
- 3448US8191694B2Lock-up clutch hydraulic pressure supply apparatusSOGA YOSHINOBU·Filed 2008·Granted Jun 5, 2012·1 cites·10 claims
- 3548US5119698AHydraulic control apparatus for continuously variable transmission, having shift control valve whose gain is changed with vehicle speedTOYOTA MOTOR CO LTD·Filed 1990·Granted Jun 9, 1992·11 cites·8 claims
- 3647US6449948B2Hydraulic circuit cleaning apparatus and methodTOYOTA MOTOR CO LTD·Filed 2001·Granted Sep 17, 2002·3 cites·10 claims
- 3746US2020124172A1Vehicle drive-force transmitting apparatusTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3845US10557547B2Hydraulic control deviceAISIN AW CO·Filed 2017·Granted Feb 11, 2020·0 cites·4 claims
- 3944US8393345B2Oil pressure control deviceOGATA YUSUKE·Filed 2008·Granted Mar 12, 2013·0 cites·11 claims
- 4043US10641266B2Transfer deviceAISIN AW CO·Filed 2016·Granted May 5, 2020·0 cites·3 claims
- 4143US2008004141A1Device and method of controlling a belt-type continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 4241US2017074263A1Vehicle hydraulic deviceTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 4340US10724373B2Vane oil pump with different back pressure supplied to vanesTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 28, 2020·0 cites·3 claims
- 4440US10626989B2Hydraulic control device for automatic transmissionAISIN AW CO·Filed 2015·Granted Apr 21, 2020·0 cites·20 claims
- 4540US2017074262A1Vehicle hydraulic deviceTOYOTA MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 4639US10428936B2Hydraulic control device for automatic transmissionAISIN AW CO·Filed 2016·Granted Oct 1, 2019·0 cites·8 claims
- 4739US2020378494A1Vehicle drive-force transmitting apparatusTOYOTA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 4837US10174822B2Hydraulic control device for automatic transmissionAISIN AW CO·Filed 2015·Granted Jan 8, 2019·0 cites·20 claims
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