Patents by Inventor Kimikazu Arai

Kimikazu Arai 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).

  • Automatic sheet feeding apparatus
    Patent number: 5026041
    Abstract: The present invention relates to an automatic cut sheet feeding apparatus for feeding a stack of sheet one by one into a printer, and particularly to an automatic sheet feeding apparatus used for a printer for making an impact print onto a sheet positioned on a platen by a wire dot, shuttle, or other methods. In this invention, the positive rotation of the sheet feed motor is transmitted to a sheet feed roller through a rotation transmission mechanism to rotate the sheet feed roller, thereby sending one of sheet on a pressure plate to a printer unit at a time.
    Type: Grant
    Filed: December 1, 1989
    Date of Patent: June 25, 1991
    Assignee: Daiwa Seiko, Inc.
    Inventors: Koichi Kitazume, Kimikazu Arai