Patents by Inventor Rentaro Sasaki

Rentaro Sasaki 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).

  • High speed printer with multicolor ink ribbon
    Patent number: 3991676
    Abstract: A high speed multicolor printing apparatus having an ink ribbon with colored stripes or bands of different colors to allow printing of a certain line with a different color from the other lines. The apparatus is provided with means to control the selected color for printing.
    Type: Grant
    Filed: March 6, 1975
    Date of Patent: November 16, 1976
    Assignee: Oki Electric Industry Company, Ltd.
    Inventor: Rentaro Sasaki