TREA

Seiji KUWAHARA

Follow

Person

  • Susono-shi, Shizuoka-ken, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Drive unit for four-wheel drive vehicle
    • Patent number 11,225,147
    • Issue date Jan 18, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid vehicle
    • Patent number 11,198,367
    • Issue date Dec 14, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Yohei Habata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Four-wheel drive hybrid vehicle
    • Patent number 11,046,169
    • Issue date Jun 29, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control system for vehicle
    • Patent number 10,787,072
    • Issue date Sep 29, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Norifumi Takada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid vehicle
    • Patent number 10,703,368
    • Issue date Jul 7, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Taku Segawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shift control device and shift control method for hybrid vehicle
    • Patent number 10,513,253
    • Issue date Dec 24, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control device of lock-up clutch
    • Patent number 10,295,001
    • Issue date May 21, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Takayuki Ando
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle control system
    • Patent number 10,093,300
    • Issue date Oct 9, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Driving force control system for vehicle
    • Patent number 10,040,457
    • Issue date Aug 7, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Satoshi Yamanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Meshing-type engagement device
    • Patent number 10,012,269
    • Issue date Jul 3, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotsugu Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control device of vehicle
    • Patent number 9,981,664
    • Issue date May 29, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Masunaga
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control device for vehicle
    • Patent number 9,975,556
    • Issue date May 22, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engagement device and automatic transmission
    • Patent number 9,976,604
    • Issue date May 22, 2018
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Isamu Shiotsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control apparatus and control method for automatic transmission
    • Patent number 9,915,342
    • Issue date Mar 13, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Koshiro Kosaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control system for transmission
    • Patent number 9,903,470
    • Issue date Feb 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle control system
    • Patent number 9,902,393
    • Issue date Feb 27, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Takahito Endo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle control system
    • Patent number 9,896,109
    • Issue date Feb 20, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle control system
    • Patent number 9,873,434
    • Issue date Jan 23, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Takahito Endo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle control system
    • Patent number 9,810,320
    • Issue date Nov 7, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Tsubasa Kato
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control system for hybrid vehicle
    • Patent number 9,776,620
    • Issue date Oct 3, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Koki Minamikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control device of lock-up clutch
    • Patent number 9,709,166
    • Issue date Jul 18, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Takayuki Ando
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving apparatus for hybrid vehicle and control method thereof
    • Patent number 9,561,793
    • Issue date Feb 7, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle control system
    • Patent number 9,506,558
    • Issue date Nov 29, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi Fujiyoshi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Slip control device of lock-up clutch
    • Patent number 9,488,270
    • Issue date Nov 8, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic control circuit for drive line
    • Patent number 9,382,953
    • Issue date Jul 5, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Kuwahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control device for hybrid vehicle
    • Patent number 9,381,801
    • Issue date Jul 5, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Toshio Sugimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Speed change control system for vehicles
    • Patent number 9,333,973
    • Issue date May 10, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Masunaga
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Speed change control system for vehicles
    • Patent number 9,315,193
    • Issue date Apr 19, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji Masunaga
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Systems for managing downshifts in hybrid-electric vehicles
    • Patent number 9,238,460
    • Issue date Jan 19, 2016
    • Toyota Motor Corporation
    • Hong Jiang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control apparatus for hybrid vehicle
    • Patent number 9,205,832
    • Issue date Dec 8, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Takahiko Tsutsumi
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HYBRID VEHICLE
    • Publication number 20200062128
    • Publication date Feb 27, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Yohei HABATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROL SYSTEM FOR VEHICLE
    • Publication number 20190299766
    • Publication date Oct 3, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Norifumi TAKADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRIVE UNIT FOR FOUR-WHEEL DRIVE VEHICLE
    • Publication number 20190077268
    • Publication date Mar 14, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYBRID VEHICLE
    • Publication number 20190009781
    • Publication date Jan 10, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Taku SEGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FOUR-WHEEL DRIVE HYBRID VEHICLE
    • Publication number 20180304738
    • Publication date Oct 25, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHIFT CONTROL DEVICE AND SHIFT CONTROL METHOD FOR HYBRID VEHICLE
    • Publication number 20180178776
    • Publication date Jun 28, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROL DEVICE OF LOCK-UP CLUTCH
    • Publication number 20170130827
    • Publication date May 11, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • TAKAYUKI ANDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL DEVICE FOR VEHICLE
    • Publication number 20170129490
    • Publication date May 11, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20170066436
    • Publication date Mar 9, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Takahito ENDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160349755
    • Publication date Dec 1, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160347314
    • Publication date Dec 1, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160339915
    • Publication date Nov 24, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160318514
    • Publication date Nov 3, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160312889
    • Publication date Oct 27, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Tsubasa KATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL APPARATUS FOR VEHICLE
    • Publication number 20160312885
    • Publication date Oct 27, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160304124
    • Publication date Oct 20, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi FUJIYOSHI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160298758
    • Publication date Oct 13, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Tadashi FUJIYOSHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE CONTROL SYSTEM
    • Publication number 20160297444
    • Publication date Oct 13, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Takahito ENDO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENGAGEMENT DEVICE AND AUTOMATIC TRANSMISSION
    • Publication number 20160281792
    • Publication date Sep 29, 2016
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Isamu SHIOTSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL DEVICE OF LOCK-UP CLUTCH
    • Publication number 20160281804
    • Publication date Sep 29, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Takayuki ANDO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVING FORCE CONTROL SYSTEM FOR VEHICLE
    • Publication number 20160272213
    • Publication date Sep 22, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Satoshi YAMANAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MESHING-TYPE ENGAGEMENT DEVICE
    • Publication number 20160258492
    • Publication date Sep 8, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Hirotsugu YOSHINO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL SYSTEM FOR TRANSMISSION
    • Publication number 20160258529
    • Publication date Sep 8, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL DEVICE OF VEHICLE
    • Publication number 20160221577
    • Publication date Aug 4, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji MASUNAGA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SLIP CONTROL DEVICE OF LOCK-UP CLUTCH
    • Publication number 20160208913
    • Publication date Jul 21, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL SYSTEM FOR HYBRID VEHICLE
    • Publication number 20160144849
    • Publication date May 26, 2016
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Koki MINAMIKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SYSTEMS FOR MANAGING DOWNSHIFTS IN HYBRID-ELECTRIC VEHICLES
    • Publication number 20160023650
    • Publication date Jan 28, 2016
    • Toyota Motor Corporation
    • Hong Jiang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROL APPARATUS AND CONTROL METHOD FOR AUTOMATIC TRANSMISSION
    • Publication number 20150377349
    • Publication date Dec 31, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Koshiro KOSAKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL DEVICE FOR HYBRID VEHICLE
    • Publication number 20150336570
    • Publication date Nov 26, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Toshio SUGIMURA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRIVING APPARATUS FOR HYBRID VEHICLE AND CONTROL METHOD THEREOF
    • Publication number 20150336571
    • Publication date Nov 26, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Seiji KUWAHARA
    • B60 - VEHICLES IN GENERAL