TREA

Kazunari Yagi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synthetic resin microporous film and manufacturing method thereof,...
    • Patent number 11,155,015
    • Issue date Oct 26, 2021
    • Sumitomo Chemical Company, Limited
    • Junichi Nakadate
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Cycloolefin copolymer
    • Patent number 8,063,163
    • Issue date Nov 22, 2011
    • Polypastics Co., Ltd.
    • Wilfried Hatke
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    SYNTHETIC RESIN MICROPOROUS FILM AND MANUFACTURING METHOD THEREOF,...
    • Publication number 20200014012
    • Publication date Jan 9, 2020
    • Sekisui Chemical Co., Ltd
    • Junichi NAKADATE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CYCLOOLEFIN COPOLYMER
    • Publication number 20090163632
    • Publication date Jun 25, 2009
    • Polyplastics Co., Ltd.
    • Wilfried Hatke
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Retardation Film
    • Publication number 20080113116
    • Publication date May 15, 2008
    • SEKISUI CHEMICAL CO., LTD
    • Hiroshi Hiraike
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...