Patents by Inventor Toru Hanaya

Toru Hanaya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Packaging material and sealing cap
    Patent number: 4745014
    Abstract: This invention provides a packaging material comprising a metallic foil and at least one heat-shrinkable film of synthetic resin disposed on at least one surface of the metallic foil, the film being superposed on the metallic foil and comprising superposed portions bonded to the metallic foil and superposed portions to be heat-shrunk and not bonded to the metallic foil, and the portions to be heat-shrunk of the film being shrunk by application of heat and also provides a sealing cap made of the packaging material suitable for sealing the capped mouths of bottles for wine, champagne or the like.
    Type: Grant
    Filed: January 24, 1986
    Date of Patent: May 17, 1988
    Assignee: Nippon Film Industrial Co., Ltd.
    Inventors: Toru Hanaya, Masaei Ibi