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Hirofumi Wada

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  • Shimotsuke, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cab for work vehicle and work vehicle
    • Patent number 11,673,447
    • Issue date Jun 13, 2023
    • Komatsu Ltd.
    • Hirofumi Wada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work vehicle
    • Patent number 11,613,191
    • Issue date Mar 28, 2023
    • Komatsu Ltd.
    • Akihiro Koshi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work vehicle
    • Patent number 11,591,771
    • Issue date Feb 28, 2023
    • Komatsu Ltd.
    • Akihiro Koshi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cab of work vehicle, work vehicle, and wheel loader
    • Patent number 11,155,981
    • Issue date Oct 26, 2021
    • Komatsu Ltd.
    • Hidenori Tatsuta
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cab for a construction machine
    • Patent number D874524
    • Issue date Feb 4, 2020
    • Komatsu Ltd.
    • Teruhisa Iwata
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cab for a construction machine
    • Patent number D873868
    • Issue date Jan 28, 2020
    • Komatsu Ltd.
    • Teruhisa Iwata
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Driver seat for operator and dump truck including the same
    • Patent number 9,738,252
    • Issue date Aug 22, 2017
    • Komatsu Ltd.
    • Takuma Shoda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle seat
    • Patent number D738127
    • Issue date Sep 8, 2015
    • Komatsu Ltd.
    • Shunsuke Nishida
    • D06 - Furnishings
  • Information Patent Grant

    Vehicle seat
    • Patent number D711125
    • Issue date Aug 19, 2014
    • Komatsu Ltd.
    • Shunsuke Nishida
    • D06 - Furnishings
  • Information Patent Grant

    Vehicle seat
    • Patent number D707048
    • Issue date Jun 17, 2014
    • Komatsu Ltd.
    • Shunsuke Nishida
    • D06 - Furnishings
  • Information Patent Grant

    Seat belt and construction machine equipped therewith
    • Patent number 8,550,566
    • Issue date Oct 8, 2013
    • Komatsu Ltd.
    • Hirofumi Wada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Operator seat structure of construction machine
    • Patent number 8,465,094
    • Issue date Jun 18, 2013
    • Komatsu Ltd.
    • Hirofumi Wada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle seat
    • Patent number D665588
    • Issue date Aug 21, 2012
    • Komatsu Ltd.
    • Hirofumi Wada
    • D06 - Furnishings
  • Information Patent Grant

    Vehicle seat
    • Patent number D661115
    • Issue date Jun 5, 2012
    • Komatsu Ltd.
    • Hirofumi Wada
    • D06 - Furnishings
  • Information Patent Grant

    Vehicle seat
    • Patent number D653867
    • Issue date Feb 14, 2012
    • Komatsu Ltd.
    • Hirofumi Wada
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    CAB AND WORK MACHINE
    • Publication number 20250034840
    • Publication date Jan 30, 2025
    • KOMATSU LTD.
    • Satoshi NAKAGAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20220118895
    • Publication date Apr 21, 2022
    • KOMATSU LTD.
    • Akihiro KOSHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CAB FOR WORK VEHICLE AND WORK VEHICLE
    • Publication number 20210354766
    • Publication date Nov 18, 2021
    • KOMATSU LTD.
    • Hirofumi WADA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK VEHICLE
    • Publication number 20210340727
    • Publication date Nov 4, 2021
    • KOMATSU LTD.
    • Akihiro KOSHI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CAB OF WORK VEHICLE, WORK VEHICLE, AND WHEEL LOADER
    • Publication number 20190345689
    • Publication date Nov 14, 2019
    • KOMATSU LTD.
    • Hidenori TATSUTA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seat Belt and Construction Machine Equipped Therewith
    • Publication number 20120212029
    • Publication date Aug 23, 2012
    • Komatsu Ltd.
    • Hirofumi Wada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Operator Seat Structure of Construction Machine
    • Publication number 20110127819
    • Publication date Jun 2, 2011
    • Komatsu Ltd.
    • Hirofumi Wada
    • B60 - VEHICLES IN GENERAL