TREA

Takekuni Seki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spout stopper and packaging container
    • Patent number 10,308,402
    • Issue date Jun 4, 2019
    • Toppan Printing Co., Ltd.
    • Kiyoshi Wada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plug
    • Patent number 9,656,786
    • Issue date May 23, 2017
    • Toppan Printing Co., Ltd.
    • Takekuni Seki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Compound container
    • Patent number 5,968,616
    • Issue date Oct 19, 1999
    • Toppan Printing Co., Ltd.
    • Toshiaki Kakemura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SPOUT STOPPER AND PACKAGING CONTAINER
    • Publication number 20170225851
    • Publication date Aug 10, 2017
    • Toppan Printing Co., Ltd.
    • Kiyoshi WADA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PLUG
    • Publication number 20140332492
    • Publication date Nov 13, 2014
    • Takekuni Seki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS