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Yasuyuki Takagi

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  • Ibaraki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Covering material
    • Patent number 6,632,910
    • Issue date Oct 14, 2003
    • Sumitomo Chemical Company, Limited
    • Yasuyuki Takagi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Film and laminate
    • Publication number 20030003315
    • Publication date Jan 2, 2003
    • Sumitomo Chemical Company, Limited
    • Hiroaki Takahata
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Easily-peelable film
    • Publication number 20020122933
    • Publication date Sep 5, 2002
    • Sumitomo Chemical Company, Limited
    • Hiroaki Takahata
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Covering material
    • Publication number 20010053455
    • Publication date Dec 20, 2001
    • Yasuyuki Takagi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Easily- tearable film
    • Publication number 20010006736
    • Publication date Jul 5, 2001
    • Ryuma Kuroda
    • B32 - LAYERED PRODUCTS