Patents by Inventor Masahiro Nagakubo

Masahiro Nagakubo 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).

  • Portable image processing device
    Patent number: 6000867
    Abstract: In order to provide a lightweight, low-cost portable image processing device capable of reading the front and reverse side of a manuscript or printing on the front and reverse side of paper in one loading there is provided one or more read heads and/or print heads, one or more platen rollers and a guide mechanism for guiding paper in a forward direction.
    Type: Grant
    Filed: September 17, 1997
    Date of Patent: December 14, 1999
    Assignee: Sony Corporation
    Inventors: Shoji Yoshii, Masahiro Nagakubo