Patents by Inventor Naoyuki Anbe

Naoyuki Anbe 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).

  • Synthetic resin spout stopper
    Patent number: 8899442
    Abstract: An improved synthetic resin spout stopper to be combined with a discharge port of a container is provided. The spout stopper does not pose difficulty in breaking an annular score formed in an annular flange wall, when discarding the container. Damage to the annular score is avoided even if a considerably great impact is applied to the spout stopper owing to a fall of the container. Damage to the annular score is also avoided even when ultrasonic welding is adopted for welding the container and the spout stopper together. In an inner peripheral edge part of the annular flange wall, an annular additional score is disposed adjacent to the annular score radially outwardly of and/or radially inwardly of the annular score.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: December 2, 2014
    Assignee: Japan Crown Cork Co., Ltd.
    Inventors: Katsuhiro Muramoto, Masaki Nagase, Naoyuki Anbe, Katsumi Hashimoto
  • SYNTHETIC RESIN SPOUT STOPPER
    Publication number: 20120234848
    Abstract: An improved synthetic resin spout stopper to be combined with a discharge port of a container is provided. The spout stopper does not pose difficulty in breaking an annular score formed in an annular flange wall, when discarding the container. Damage to the annular score is avoided even if a considerably great impact is applied to the spout stopper owing to a fall of the container. Damage to the annular score is also avoided even when ultrasonic welding is adopted for welding the container and the spout stopper together. In an inner peripheral edge part of the annular flange wall, an annular additional score is disposed adjacent to the annular score radially outwardly of and/or radially inwardly of the annular score.
    Type: Application
    Filed: December 17, 2010
    Publication date: September 20, 2012
    Applicant: JAPAN CROWN CORK CO., LTD.
    Inventors: Katsuhiro Muramoto, Masaki Nagase, Naoyuki Anbe, Katsumi Hashimoto