Patents by Inventor Noboru Asaka

Noboru Asaka 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).

  • Original conveying device for a copying machine
    Patent number: 4465271
    Abstract: A plurality of discrete length paper recirculation paths are connectable in series in accordance with the detected length of an original document, so that the shortest possible recirculation path length is selected to maximize copying speed.
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: August 14, 1984
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Toshio Saitoh, Susumu Wakatsuki, Heiichiro Kojima, Noboru Asaka