Patents by Inventor Fumio Mitsuhashi

Fumio Mitsuhashi 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 bag
    Patent number: 5738211
    Abstract: A packaging bag for wrapping a product with an outwardly extended projection has a side sealing portion and opposite end margin sealing portions. The side margin sealing portion is formed by heat-sealing lengthwise side margins of wrapping sheet into a shape of a rectangular tube. The end margin sealing portions are formed by heat-sealing opposite end margins of the rectangular tube. A notch is provided at an edge of the first end margin sealing portion near the side margin sealing portion to make an opening in the package by tearing at least the side margin sealing portion. A tray is provided for removing the product from the packaging bag and for protecting the outwardly extended projection of the product.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: April 14, 1998
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Shuichi Ichino, Toshihide Nagasaka, Fumio Mitsuhashi