Patents by Inventor Ryuji Tazume

Ryuji Tazume 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).

  • Surface discharge plasma display panel
    Patent number: 6531819
    Abstract: A plasma display panel of a surface discharge type is disclosed, which can positively generate the discharge for display while suppressing the power consumption even when the number of the electrodes is increased for attaining the high definition. A plurality of display electrode pairs are arranged in proximity with each other inside of a pair of substrates opposed to each other with a discharge gap formed therebetween. Each display electrode includes a main pattern extending in one direction, independent discharge patterns each formed for each luminous area corresponding to a display cell, and a plurality of auxiliary patterns for electrically connecting the main pattern and the discharge patterns to each other. The auxiliary patterns are higher in conductivity than the discharge patterns.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: March 11, 2003
    Assignee: Fujitsu Limited
    Inventors: Masahiro Nakahara, Yoshikazu Kanazawa, Ryuji Tazume, Shinichi Nomura, Mitsuhiro Moriyama, Yukinori Miyazaki