Patents by Inventor Yasuharu Imaizumi

Yasuharu Imaizumi 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).

  • Mold apparatus
    Patent number: 7387506
    Abstract: In a mold apparatus, guide pins are provided at a movable mold, and guide holes are formed in a fixed mold, and even when the guide pins are offset in an arbitrary direction perpendicular to a mold clamping direction, the guide holes can be fitted respectively to the guide pins, and can guide the movable mold 19A into a position where the movable mold coincides with the fixed mold. A holding device is provided at the movable mold, and this holding device holds the movable mold relative to a movable base in a manner to allow the movable mold to move in an arbitrary direction perpendicular to the mold clamping direction.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: June 17, 2008
    Assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho
    Inventors: Hiroshi Nagano, Yasuharu Imaizumi
  • Mold apparatus
    Publication number: 20070218161
    Abstract: In a mold apparatus, guide pins are provided at a movable mold, and guide holes are formed in a fixed mold, and even when the guide pins are offset in an arbitrary direction perpendicular to a mold clamping direction, the guide holes can be fitted respectively to the guide pins, and can guide the movable mold 19A into a position where the movable mold coincides with the fixed mold. A holding device is provided at the movable mold, and this holding device holds the movable mold relative to a movable base in a manner to allow the movable mold to move in an arbitrary direction perpendicular to the mold clamping direction.
    Type: Application
    Filed: March 13, 2007
    Publication date: September 20, 2007
    Inventors: Hiroshi Nagano, Yasuharu Imaizumi