TREA

Toshio Shikama

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  • Sayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pantograph device of trolley truck
    • Patent number 9,643,495
    • Issue date May 9, 2017
    • Hitachi Power Solutions Co., Ltd.
    • Hiroyuki Kanazawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Collector shoe device
    • Patent number 7,870,938
    • Issue date Jan 18, 2011
    • Central Japan Railway Company
    • Fumio Okimoto
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    PANTOGRAPH DEVICE OF TROLLEY TRUCK
    • Publication number 20150136555
    • Publication date May 21, 2015
    • Hitachi Power Solutions Co., Ltd.
    • Hiroyuki Kanazawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Collector Shoe Device
    • Publication number 20090211861
    • Publication date Aug 27, 2009
    • Fumio Okimoto
    • B60 - VEHICLES IN GENERAL