Ryuji Karasawa

Person

  • Hiroshima, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling stock doors

    • Patent number D786132
    • Issue date May 9, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Ichiro Joren
    • D12 - Transportation
  • Information Patent Grant

    End part of rolling stock

    • Patent number D757604
    • Issue date May 31, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Ichiro Joren
    • D12 - Transportation
  • Information Patent Grant

    Rolling stock

    • Patent number D755672
    • Issue date May 10, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Ichiro Joren
    • D12 - Transportation