TREA

Masatoshi Isobe

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  • Hyogo-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dicing film
    • Patent number 9,570,335
    • Issue date Feb 14, 2017
    • Sumitomo Bakelite Co., Ltd.
    • Kazuhiko Maruyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ADHESIVE TAPE FOR PROCESSING SEMICONDUCTOR WAFER ETC
    • Publication number 20140011025
    • Publication date Jan 9, 2014
    • SUMITOMO BAKELITE CO., LTD.
    • Akihiro Ishiba
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ADHESIVE TAPE FOR PROCESSING SEMICONDUCTOR WAFER AND THE LIKE
    • Publication number 20140011026
    • Publication date Jan 9, 2014
    • SUMITOMO BAKELITE CO., LTD.
    • Akihiro Ishiba
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    DICING FILM
    • Publication number 20130171449
    • Publication date Jul 4, 2013
    • SUMITOMO BAKELITE CO., LTD.
    • Kazuhiko Maruyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...