TREA

Shinji Ogawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Transmission
    • Patent number 7,900,535
    • Issue date Mar 8, 2011
    • Aisin Ai Co., Ltd.
    • Seiji Usami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sleeve spline structure of synchronizer
    • Patent number 7,533,592
    • Issue date May 19, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Manabu Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle drive unit, and four-wheel-drive vehicle drive unit
    • Patent number 7,354,373
    • Issue date Apr 8, 2008
    • Toyota Jidosha Kabushiki Kaisha
    • Yuji Abiru
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Driving force transmission system
    • Patent number 6,510,932
    • Issue date Jan 28, 2003
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmission system
    • Patent number 6,315,099
    • Issue date Nov 13, 2001
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shifting device for synchromesh-type transmission
    • Patent number 6,164,149
    • Issue date Dec 26, 2000
    • Aisin Ai Co., Ltd.
    • Makoto Ohmori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Driving force transmission system
    • Patent number 6,109,408
    • Issue date Aug 29, 2000
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmitting device wherein power is distributed to two side...
    • Patent number 5,879,262
    • Issue date Mar 9, 1999
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Synchronizer for transmission
    • Patent number 5,641,045
    • Issue date Jun 24, 1997
    • Toyota Jidosha Kabushiki Kaisha
    • Shinji Ogawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear speed change system with two counter shafts
    • Patent number 5,383,375
    • Issue date Jan 24, 1995
    • Toyota Jidosha Kabushiki Kaisha
    • Shinji Ogawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transfer mechanism for motor vehicle
    • Patent number 5,006,098
    • Issue date Apr 9, 1991
    • Toyota Jidosha Kabushiki Kaisha
    • Toshio Yoshinaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shift mechanism in power transfer device
    • Patent number 4,967,616
    • Issue date Nov 6, 1990
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi Minami
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lubrication mechanism of gear transmission
    • Patent number 4,745,816
    • Issue date May 24, 1988
    • Toyota Jidosha Kabushiki Kaisha
    • Yusuke Horiuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for preventing gear buzzing in shifting to reverse
    • Patent number 4,660,434
    • Issue date Apr 28, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Masaki Inui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reverse shift mechanism for automotive manual transmission
    • Patent number 4,646,583
    • Issue date Mar 3, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Masaki Inui
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Sleeve spline structure of synchronizer
    • Publication number 20060272437
    • Publication date Dec 7, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Manabu Hashimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Transmission
    • Publication number 20060189434
    • Publication date Aug 24, 2006
    • AISIN AI CO., LTD.
    • Seiji Usami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Vehicle drive unit, and four-wheel-drive vehicle drive unit
    • Publication number 20060084548
    • Publication date Apr 20, 2006
    • Toyota Jidosha Kabushiki Kaisha
    • Yuji Abiru
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Driving force transmission system
    • Publication number 20020027056
    • Publication date Mar 7, 2002
    • Toyota Jidosha Kabushiki Kaisha
    • Akihiko Ikeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...