Patents by Inventor Mitsushiro Ishizuka

Mitsushiro Ishizuka 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).

  • Method and circuit for driving plasma display panel, and plasma display device
    Publication number: 20020067136
    Abstract: A method and circuit for driving a plasma display panel are provided which are capable of preventing a useless display, irrespective of characteristics of a driving power source. In the method for driving the disclosed plasma display panel, a pulse having an erasing pulse which causes a maximum potential difference between sustaining electrodes being adjacent to each other to reach at least sustaining voltage is applied, immediately after power is applied, to a scanning electrode.
    Type: Application
    Filed: December 6, 2001
    Publication date: June 6, 2002
    Applicant: NEC CORPORATION
    Inventors: Teruo Okamura, Hiroshi Shirasawa, Mitsushiro Ishizuka, Takatoshi Shoji