TREA

Ichiro Hori

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Easily-openable heat seal lid
    • Patent number 4,428,494
    • Issue date Jan 31, 1984
    • Toyo Seikan Kaisha, Ltd.
    • Kazumi Hirota
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Easily-openable heat seal lid
    • Patent number 4,403,710
    • Issue date Sep 13, 1983
    • Toyo Seikan Kaisha Ltd.
    • Kazumi Hirota
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus of making a hermetically sealed container
    • Patent number 4,358,919
    • Issue date Nov 16, 1982
    • Toyo Seikan Kaisha, Limited
    • Kazumi Hirota
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL