Patents by Inventor Kaoru Fujimura

Kaoru Fujimura 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).

  • Easy-open sealed container
    Patent number: 7762421
    Abstract: An easy-open sealed container satisfying requests of perfectivity of sealing and readiness of unsealing is provided. The container includes a plastic pack container, a flange portion surrounding an opening of the plastic pack container, a seal film bonded onto an upper surface of the flange portion to thereby seal the pack container, and a peeling film bonded onto a lower surface of the flange portion. The flange portion includes a broken portion including a cut-off line and a connection part formed in a part or a whole of the flange portion. The peeling film includes a peeling-start portion extruding outward or inward of the flange portion.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: July 27, 2010
    Assignee: Fujimura Kogyo Co., Ltd.
    Inventor: Kaoru Fujimura
  • Easy-open sealed container
    Publication number: 20090250466
    Abstract: A sealed container can be surely and readily opened and an easy-open sealed container is provided which can satisfy requests of perfectivity of sealing and readiness of unsealing that are in conflict with each other.
    Type: Application
    Filed: August 7, 2006
    Publication date: October 8, 2009
    Inventor: Kaoru Fujimura