Patents by Inventor Hidekazu OZASA

Hidekazu OZASA 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).

  • Rotary die cutter
    Patent number: 9522478
    Abstract: A sheet is intermittently advanced or alternately advanced and retreated by a pair of feed rollers in synchronization with rotation of a pair of magnet and anvil rollers so that the pair of magnet and anvil rollers makes two or more revolutions while the sheet passes through the pair of magnet and anvil rollers. The punching of the same pattern is performed by a flexible die at a plurality of areas of the sheet spaced in a sheet conveying direction.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: December 20, 2016
    Assignee: Horizon International Inc.
    Inventors: Jun Mochizuki, Toyoki Takeuchi, Yoshiyuki Horii, Hidekazu Ozasa
  • ROTARY DIE CUTTER
    Publication number: 20140318340
    Abstract: A sheet S is intermittently advanced or alternately advanced and retreated by a pair of feed rollers 23a, 23b in synchronization with rotation of a pair of magnet and anvil rollers 16, 17 so that the pair of magnet and anvil rollers 16, 17 makes two or more revolutions while the sheet S passes through the pair of magnet and anvil rollers 16, 17. The punching of the same pattern is performed by a flexible die 29 at a plurality of areas of the sheet S spaced in a sheet conveying direction.
    Type: Application
    Filed: April 23, 2014
    Publication date: October 30, 2014
    Applicant: Horizon International Inc.
    Inventors: Jun MOCHIZUKI, Toyoki TAKEUCHI, Yoshiyuki HORII, Hidekazu OZASA