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Yasunori Honzawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bag with pouring spout
    • Patent number 8,002,468
    • Issue date Aug 23, 2011
    • Dai Nippon Printing Co., Ltd.
    • Koji Otsuka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BAG WITH POURING SPOUT
    • Publication number 20090129706
    • Publication date May 21, 2009
    • Dai Nippon Printing Co., Ltd.
    • Koji Otsuka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL