Patents by Inventor Eri Hibino

Eri Hibino 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).

  • Opening Means in Pillow Package Bag Provided with Easy Unsealing Means
    Publication number: 20120213456
    Abstract: In a pillow package bag provided with an easy unsealing device, a slit having a rising gradient is provided as the easy unsealing device formed at a back sealing seal. Triangular tabs are formed at the back sealing seal of edges of a torn bag. As a result, it is easy for people having disabled finger tips, elderly people and children to open the unsealed bag by pinching the tabs.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 23, 2012
    Inventors: Shinichiro SUGIYAMA, Eri Hibino, Nobuyuki Kawai