TREA

Hiroyuki IWAHASHI

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas barrier film and method for producing it
    • Patent number 10,030,113
    • Issue date Jul 24, 2018
    • Dai Nippon Printing Co., Ltd.
    • Azusa Suzuki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    BARRIER FILM, LAMINATE, AND PACKAGING PRODUCT
    • Publication number 20220162740
    • Publication date May 26, 2022
    • DAI NIPPON PRINTING CO., LTD.
    • Hiroyuki IWAHASHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    GAS BARRIER FILM AND METHOD FOR PRODUCING IT
    • Publication number 20170009034
    • Publication date Jan 12, 2017
    • DAI NIPPON PRINTING CO., LTD.
    • Azusa SUZUKI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...