Patents by Inventor Tomohisa Yoshimaru

Tomohisa Yoshimaru 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).

  • Recordable reader printer and electrostatic copier
    Patent number: 4298269
    Abstract: A recordable reader printer including a electrographic printer and a video tape recorder. The image on a document is converted into a video signal by a scanner. The video signal is recorded in a video tape by a recording head and the recorded video signal is reproduced by a reproducing head and supplied to the electrographic printer to reproduce the document image on a copy sheet.
    Type: Grant
    Filed: September 18, 1979
    Date of Patent: November 3, 1981
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Tomohisa Yoshimaru, Yasuhiro Sato, Mitsuo Yamashita