TREA

Kouichi Takamatsu

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  • Ichikawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device and container
    • Patent number 5,950,850
    • Issue date Sep 14, 1999
    • Shibazaki Seisakusho, Ltd.
    • Kouichi Takamatsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing device and container
    • Patent number 5,860,542
    • Issue date Jan 19, 1999
    • Shibazaki Seisakusho Ltd.
    • Kouichi Takamatsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL