TREA

Hiroshi Sugahara

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  • Watertown, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile pipe lining apparatus
    • Patent number 8,939,679
    • Issue date Jan 27, 2015
    • Sekisui Chemical Co., Ltd.
    • Kevin Andrews
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    WINDING MACHINE AND WINDING METHOD
    • Publication number 20130252794
    • Publication date Sep 26, 2013
    • Masahiro Yamasaki
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Application

    MOBILE PIPE LINING APPARATUS
    • Publication number 20130126028
    • Publication date May 23, 2013
    • SEKISUI CHEMICAL CO., LTD.
    • Kevin Andrews
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...