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Toshiya NAGUMO

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  • Yokosuka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Friction transmission device
    • Patent number 12,013,014
    • Issue date Jun 18, 2024
    • Sumitomo Heavy Industries, Ltd.
    • Toshiya Nagumo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction transmission device
    • Patent number 11,821,494
    • Issue date Nov 21, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Toshiya Nagumo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Planetary gear device
    • Patent number 11,078,991
    • Issue date Aug 3, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Toshiya Nagumo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bending meshing type gear device
    • Patent number 11,041,545
    • Issue date Jun 22, 2021
    • Sumitomo Heavy Industries, Ltd.
    • Shinji Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FRICTION TRANSMISSION DEVICE
    • Publication number 20250020190
    • Publication date Jan 16, 2025
    • Sumitomo Heavy Industries, Ltd.
    • Toshiya Nagumo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRICTION TRANSMISSION DEVICE
    • Publication number 20230070415
    • Publication date Mar 9, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Toshiya NAGUMO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRICTION TRANSMISSION DEVICE
    • Publication number 20230003284
    • Publication date Jan 5, 2023
    • Sumitomo Heavy Industries, Ltd.
    • Toshiya NAGUMO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY GEAR DEVICE
    • Publication number 20190346024
    • Publication date Nov 14, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Toshiya Nagumo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BENDING MESHING TYPE GEAR DEVICE
    • Publication number 20190316653
    • Publication date Oct 17, 2019
    • Sumitomo Heavy Industries, Ltd.
    • Shinji Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PARKING BRAKE DEVICE
    • Publication number 20140238787
    • Publication date Aug 28, 2014
    • Sumitomo Heavy Industries, Ltd.
    • Masayuki ISIZUKA
    • B60 - VEHICLES IN GENERAL