Patents by Inventor Shozi Nakamura

Shozi Nakamura 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).

  • Patent number: 4888223
    Abstract: Disclosed is a food-packaging material comprising a heat-shrinkable, gas-barrier, multi-layer plastics film having an innermost layer of polyolefin resin to be contacted with the food to be packed, the food-packaging material being characterized in that the polyolefin resin layer has a surface treated by corona discharge.
    Type: Grant
    Filed: May 5, 1988
    Date of Patent: December 19, 1989
    Inventors: Noritsugu Sugimoto, Nobuyuki Mori, Shozi Nakamura, Fusazo Wada