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Ryoma IWASE

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20250207659
    • Publication date Jun 26, 2025
    • KUBOTA CORPORATION
    • Kotaro NAGAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20250206131
    • Publication date Jun 26, 2025
    • Kubota Corporation
    • Kotaro NAGAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC CLUTCH, TRAVEL POWER TRANSMISSION DEVICE, AND WORK VEHICLE
    • Publication number 20240426351
    • Publication date Dec 26, 2024
    • KUBOTA CORPORATION
    • Atsushi JINNAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CLUTCH AND WORK-VEHICLE TRAVEL POWER TRANSMISSION APPARAT...
    • Publication number 20240200614
    • Publication date Jun 20, 2024
    • KUBOTA CORPORATION
    • Hidetoshi HANA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20240166211
    • Publication date May 23, 2024
    • KUBOTA CORPORATION
    • Tetsuo YAMAGUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC VALVE CONTROL DEVICE AND WORK VEHICLE
    • Publication number 20240167562
    • Publication date May 23, 2024
    • KUBOTA CORPORATION
    • Tetsuo YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTINUOUSLY VARIABLE POWERTRAIN DEVICE FOR WORK VEHICLE AND WORK V...
    • Publication number 20240167550
    • Publication date May 23, 2024
    • KUBOTA CORPORATION
    • Tetsuo YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROMAGNETIC VALVE CONTROL DEVICE AND WORK VEHICLE
    • Publication number 20240167565
    • Publication date May 23, 2024
    • KUBOTA CORPORATION
    • Tetsuo YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20240167566
    • Publication date May 23, 2024
    • KUBOTA CORPORATION
    • Tetsuo YAMAGUCHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTINUOUSLY VARIABLE POWERTRAIN DEVICE FOR WORK VEHICLE AND WORK V...
    • Publication number 20240167549
    • Publication date May 23, 2024
    • KUBOTA CORPORATION
    • Tetsuo YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20230407962
    • Publication date Dec 21, 2023
    • KUBOTA CORPORATION
    • Atsushi JINNAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRAVELING TRANSMISSION DEVICE OF TRACTOR
    • Publication number 20230271497
    • Publication date Aug 31, 2023
    • KUBOTA CORPORATION
    • Tomonari TSUCHIDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20230204093
    • Publication date Jun 29, 2023
    • KUBOTA CORPORATION
    • Tomonari TSUCHIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20230204096
    • Publication date Jun 29, 2023
    • KUBOTA CORPORATION
    • Atsushi JINNAI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION DEVICE FOR WORK VEHICLE
    • Publication number 20220205526
    • Publication date Jun 30, 2022
    • KUBOTA CORPORATION
    • Tomonari TSUCHIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20220196128
    • Publication date Jun 23, 2022
    • KUBOTA CORPORATION
    • Tetsuo YAMAGUCHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLANETARY GEAR DEVICE AND COMPOUND PLANETARY GEAR DEVICE
    • Publication number 20210404534
    • Publication date Dec 30, 2021
    • KUBOTA CORPORATION
    • Tomonari TSUCHIDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20210364074
    • Publication date Nov 25, 2021
    • KUBOTA CORPORATION
    • Yuji HIRASE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Shift Power Transmission Apparatus of a Tractor and Tractor
    • Publication number 20210332875
    • Publication date Oct 28, 2021
    • KUBOTA CORPORATION
    • Tomonari Tsuchida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRAVELING TRANSMISSION DEVICE OF TRACTOR
    • Publication number 20210094416
    • Publication date Apr 1, 2021
    • KUBOTA CORPORATION
    • Tomonari TSUCHIDA
    • B60 - VEHICLES IN GENERAL