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Naoki HIKOSAKA

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  • Kobe-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Railcar bogie and railcar including same
    • Patent number 10,793,167
    • Issue date Oct 6, 2020
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kazuo Isomura
    • B61 - RAILWAYS
  • Information Patent Grant

    Restricting member and railcar including restricting member
    • Patent number 10,315,671
    • Issue date Jun 11, 2019
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Masahiro Sakahira
    • B61 - RAILWAYS
  • Information Patent Grant

    Air spring and carriage for vehicle
    • Patent number 10,138,972
    • Issue date Nov 27, 2018
    • Sumitomo Electric Industries, Ltd.
    • Hirokazu Haraguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-rolling device of railcar
    • Patent number 10,112,628
    • Issue date Oct 30, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kazuo Isomura
    • B61 - RAILWAYS
  • Information Patent Grant

    Railcar
    • Patent number 9,975,562
    • Issue date May 22, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Masahiro Sakahira
    • B61 - RAILWAYS

Patents Applicationslast 30 patents