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Kouichi Yanase

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  • Ichihara-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Resin sheet, thermoformed article, and multilayer structure
    • Patent number 6,709,734
    • Issue date Mar 23, 2004
    • Sumitomo Chemical Company, Limited
    • Kenichi Higashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-layer self-tack wrapping film
    • Patent number 6,117,553
    • Issue date Sep 12, 2000
    • Sumitomo Chemical Company, Limited
    • Haruo Hayashida
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Self-tacky packaging film
    • Patent number 5,641,569
    • Issue date Jun 24, 1997
    • Sumitomo Chemical Company, Limited
    • Haruo Hayashida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents