Patents by Inventor Fukuji Ozawa

Fukuji Ozawa 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).

  • Patent number: 6024820
    Abstract: A device used for an ornamental body gluing apparatus is disclosed to reduce the work and time necessary to change molds. The device includes a cylinder mounted on a press-gluing station, the cylinder having an attaching plate to which a receiving plate is detachably attached; receiving-plate-holding bushes attached to the lower surface of the receiving plate; receiving-plate-holding cylinders mounted on the cope for engaging the receiving-plate-holding bushes; positioning bushes disposed on the upper surface of a drag; positioning pins disposed on a cope for engaging the positioning bushes; positioning bushes disposed on the upper surface of the cope; and positioning pins suspended from the bottom of the groove-fitting mold for engaging the positioning bushes disposed on the upper surface of the cope.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: February 15, 2000
    Assignee: Sintokogio, Ltd.
    Inventors: Fukuji Ozawa, Hitoshi Yamashita, Tetsu Yabuno
  • Patent number: 5711845
    Abstract: A device is disclosed for gluing an ornamental body (S) onto a shaped body (W). The device aims to minimize the elongation of the ornamental body and the residual stress in it when it is fitted in a concave part (B) of the shaped body (W) to provide a product of good quality wherein no separation of the ornamental body from the shaped body occurs.
    Type: Grant
    Filed: March 28, 1996
    Date of Patent: January 27, 1998
    Assignee: Sintokogio, Ltd.
    Inventors: Fukuji Ozawa, Hisamoto Tsuiki, Tetsu Yabuno