Patents by Inventor Toshio Ohura

Toshio Ohura 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).

  • Pattern display system
    Patent number: 4360804
    Abstract: In a pattern display system wherein color signals are produced based on serial color data signals of red, green and blue and background colors from background color information storage means and a color pattern is displayed on predetermined picture elements in response to the color signals and an output of a voltage level signal generating circuit, there is provided color control information storage means, and amplitudes of the voltage level signal and the color signal are controlled by color control information from the storage means, so that the color pattern display can be effected with deep, pale, bright and dark properties of color controlled.
    Type: Grant
    Filed: April 7, 1980
    Date of Patent: November 23, 1982
    Assignee: Nippon Electric Co., Ltd.
    Inventor: Toshio Ohura
  • Pattern display system
    Patent number: RE32749
    Abstract: In a pattern display system wherein color signals are produced based on serial color data signals of red, green and blue and background colors from background color information storage means and a color pattern is displayed on predetermined picture elements in response to the color signals and an output of a voltage level signal generating circuit, there is provided color control information storage means, and amplitudes of the voltage level signal and the color signal are controlled by color control information from the storage means, so that the color pattern display can be effected with deep, pale, bright and dark properties of color controlled.
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: September 13, 1988
    Assignee: Nippon Electric Co., Ltd.
    Inventor: Toshio Ohura