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Akihiko Ichikawa

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  • Toyota, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dog clutch for vehicle
    • Patent number 11,168,741
    • Issue date Nov 9, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Yukihiro Inaba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear change control device
    • Patent number 10,995,851
    • Issue date May 4, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Tomomitsu Terakawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control apparatus for vehicular transmission
    • Patent number 10,920,877
    • Issue date Feb 16, 2021
    • Toyota Jidosha Kabushiki Kaisha
    • Shinichi Takeuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dog clutch and transmission
    • Patent number 10,883,547
    • Issue date Jan 5, 2021
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Isamu Shiotsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle transmission
    • Patent number 10,859,139
    • Issue date Dec 8, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tomohiro Yoshimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission for vehicle
    • Patent number 10,788,125
    • Issue date Sep 29, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Shinichi Takeuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission for vehicle
    • Patent number 10,738,886
    • Issue date Aug 11, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Shinichi Takeuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control apparatus for vehicle transmission
    • Patent number 10,711,895
    • Issue date Jul 14, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoyasu Kurimoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dog clutch
    • Patent number 10,557,506
    • Issue date Feb 11, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tomohiro Yoshimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    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

    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

Patents Applicationslast 30 patents

  • Information Patent Application

    DOG CLUTCH FOR VEHICLE
    • Publication number 20200284302
    • Publication date Sep 10, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Yukihiro Inaba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GEAR CHANGE CONTROL DEVICE
    • Publication number 20200166125
    • Publication date May 28, 2020
    • Toyota Jidosha Kabushiki Kaisha
    • Tomomitsu TERAKAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL APPARATUS FOR VEHICLE TRANSMISSION
    • Publication number 20190301605
    • Publication date Oct 3, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Tomoyasu Kurimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOG CLUTCH AND TRANSMISSION
    • Publication number 20190242442
    • Publication date Aug 8, 2019
    • KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
    • Isamu SHIOTSU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DOG CLUTCH
    • Publication number 20180119750
    • Publication date May 3, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tomohiro YOSHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL APPARATUS FOR VEHICULAR TRANSMISSION
    • Publication number 20180119802
    • Publication date May 3, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Shinichi TAKEUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION FOR VEHICLE
    • Publication number 20180073635
    • Publication date Mar 15, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Shinichi TAKEUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VEHICLE TRANSMISSION
    • Publication number 20180073599
    • Publication date Mar 15, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Tomohiro YOSHIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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...