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Akitaka Ichikawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating device of vehicle transmission system
    • Patent number 12,055,210
    • Issue date Aug 6, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Marina Hirata
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tolerance ring
    • Patent number 11,035,418
    • Issue date Jun 15, 2021
    • Togo Seisakusyo Corporation
    • Yuji Nakamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft coupling structure
    • Patent number 10,704,608
    • Issue date Jul 7, 2020
    • Togo Seisakusyo Corporation
    • Yuji Nakamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device for vehicle
    • Patent number 10,443,657
    • Issue date Oct 15, 2019
    • Toyota Jidosha Kabushiki Kaisha
    • Kodo Nakawatari
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Support structure for rotating shafts of vehicle
    • Patent number 10,300,780
    • Issue date May 28, 2019
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Yoshimitsu Yokouchi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power transmission structure of vehicle
    • Patent number 10,017,041
    • Issue date Jul 10, 2018
    • Toyota Jidosha Kabushiki Kaisha
    • Akitaka Ichikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damper device for vehicle
    • Patent number 9,784,336
    • Issue date Oct 10, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Masataka Sugiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission device for vehicle
    • Patent number 9,132,832
    • Issue date Sep 15, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Akitaka Ichikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power transmission device for vehicle
    • Patent number 9,102,319
    • Issue date Aug 11, 2015
    • Toyota Jidosha Kabushiki Kaisha
    • Akitaka Ichikawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR UNIT
    • Publication number 20240262213
    • Publication date Aug 8, 2024
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Ryuta HAYASHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRIVING DEVICE
    • Publication number 20240198781
    • Publication date Jun 20, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Takayuki NISHIDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION DEVICE
    • Publication number 20240167558
    • Publication date May 23, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Hiroshi KAWANISHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVE UNIT
    • Publication number 20240167559
    • Publication date May 23, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Marina HIRATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LUBRICATING DEVICE OF VEHICLE TRANSMISSION SYSTEM
    • Publication number 20240019023
    • Publication date Jan 18, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Marina HIRATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT COUPLING STRUCTURE
    • Publication number 20180372164
    • Publication date Dec 27, 2018
    • TOGO SEISAKUSYO CORPORATION
    • Yuji NAKAMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOLERANCE RING
    • Publication number 20180372163
    • Publication date Dec 27, 2018
    • TOGO SEISAKUSYO CORPORATION
    • Yuji NAKAMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPPORT STRUCTURE FOR ROTATING SHAFTS OF VEHICLE
    • Publication number 20180257476
    • Publication date Sep 13, 2018
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Yoshimitsu YOKOUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION DEVICE FOR VEHICLE
    • Publication number 20170067512
    • Publication date Mar 9, 2017
    • Toyota Jidosha Kabushiki Kaisha
    • Kodo NAKAWATARI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION STRUCTURE OF VEHICLE
    • Publication number 20160311305
    • Publication date Oct 27, 2016
    • Toyota Jidosha Kabushiki Kaisha
    • Akitaka ICHIKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DAMPER DEVICE FOR VEHICLE
    • Publication number 20150184718
    • Publication date Jul 2, 2015
    • AISIN SEIKI KABUSHIKI KAISHA
    • Masataka Sugiyama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    POWER TRANSMISSION DEVICE FOR VEHICLE
    • Publication number 20140335998
    • Publication date Nov 13, 2014
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Akitaka Ichikawa
    • B60 - VEHICLES IN GENERAL