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Ken Hiraoka

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Construction Machine
    • Publication number 20210394586
    • Publication date Dec 23, 2021
    • CATERPILLAR S.A.R.L.
    • Keigo HARA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AIR CONDITIONER FOR CONSTRUCTION MACHINE
    • Publication number 20170326939
    • Publication date Nov 16, 2017
    • CATERPILLAR S.A.R.L.
    • Ken HIRAOKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Valve Device and Air Conditioning System
    • Publication number 20170008370
    • Publication date Jan 12, 2017
    • CATERPILLAR S.A.R.L.
    • Ken Hiraoka
    • B60 - VEHICLES IN GENERAL