TREA

Akihiko Kosugi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Production system for wafer
    • Patent number 7,637,708
    • Issue date Dec 29, 2009
    • Sumco Corporation
    • Toshihiko Aoki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vehicle for cleaning
    • Patent number 7,610,650
    • Issue date Nov 3, 2009
    • Sumco Corporation
    • Shunichi Imao
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Conveying apparatus
    • Patent number 7,603,953
    • Issue date Oct 20, 2009
    • Sumco Corporation
    • Shunichi Imao
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    Positioning member and stand for supporting holder
    • Publication number 20070189881
    • Publication date Aug 16, 2007
    • Sumco Corporation
    • Shunichi Imao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Production system for wafer
    • Publication number 20070157878
    • Publication date Jul 12, 2007
    • SUMCO CORPORATION
    • Toshihiko Aoki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Vehicle for cleaning
    • Publication number 20070157421
    • Publication date Jul 12, 2007
    • SUMCO CORPORATION
    • Shunichi Imao
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Conveying apparatus
    • Publication number 20070012642
    • Publication date Jan 18, 2007
    • SUMCO CORPORATION
    • Shunichi Imao
    • B61 - RAILWAYS