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Hirokazu ASHIKAWA

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  • Oyama-shi, Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Working vehicle
    • Patent number 10,800,225
    • Issue date Oct 13, 2020
    • Komatsu Ltd.
    • Yuki Arai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exhaust configuration for a vehicle
    • Patent number 9,724,994
    • Issue date Aug 8, 2017
    • Komatsu Ltd.
    • Hirokazu Ashikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dump truck
    • Patent number 9,482,139
    • Issue date Nov 1, 2016
    • Komatsu Ltd.
    • Hirokazu Ashikawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKING VEHICLE
    • Publication number 20180215232
    • Publication date Aug 2, 2018
    • Komatsu Ltd.
    • Yuki Arai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DUMP TRUCK
    • Publication number 20160257194
    • Publication date Sep 8, 2016
    • KOMATSU LTD.
    • Hirokazu ASHIKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DUMP TRUCK
    • Publication number 20160201543
    • Publication date Jul 14, 2016
    • KOMATSU LTD.
    • Hirokazu ASHIKAWA
    • B60 - VEHICLES IN GENERAL