Patents by Inventor Yuuji Okita

Yuuji Okita 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).

  • Patent number: 6611099
    Abstract: In a flat display apparatus of this invention, which uses a discharge plasma, a UV discharge gas prepared by mixing Xe as a main discharge gas and Ne as a discharge control gas such that the partial pressure of Xe becomes, e.g., 15% is injected into a space between a display substrate and a counter substrate opposing the display substrate at a predetermined pressure. A plurality of first electrodes capable of specifying a position in the first direction on the substrate, a plurality of second electrodes capable of specifying a position in the second direction perpendicular to the first direction, and third electrodes (auxiliary electrodes) equal in number to the first or second electrodes are formed on at least one substrate at a predetermined interval. With this arrangement, the discharge start voltage required for initialization of the discharge generation portion (pixels between the substrates), a write in a memory, and discharge sustaining and memory erase operations can be set to be low.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: August 26, 2003
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takaaki Murata, Kiyohisa Terai, Takeshi Shinkai, Yuuji Okita, Shinji Kobayashi
  • Publication number: 20010041154
    Abstract: A pair of electrodes (1a, 1b) are formed on one surface of a dielectric substrate (2). A dielectric layer (18) is formed on the surface of the dielectric substrate (2) so as to cover the pair of electrodes (1a, 1b). The pair of electrodes (1a, 1b) have linear electrode elements, respectively. The respective linear electrode elements are arrange at equal intervals.
    Type: Application
    Filed: July 9, 2001
    Publication date: November 15, 2001
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takaaki Murata, Shinji Kobayashi, Ichiro Yamanashi, Yuuji Okita, Shigeru Kawaguchi, Yasuhiro Ogura, Sueo Ando, Michihiko Inaba
  • Patent number: 6284205
    Abstract: A pair of electrodes (1a, 1b) are formed on one surface of a dielectric substrate (2). A dielectric layer (18) is formed on the surface of the dielectric substrate (2) so as to cover the pair of electrodes (1a, 1b). The pair of electrodes (1a, 1b) have linear electrode elements, respectively. The respective linear electrode elements are arrange at equal intervals.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: September 4, 2001
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takaaki Murata, Shinji Kobayashi, Ichiro Yamanashi, Yuuji Okita, Shigeru Kawaguchi, Yasuhiro Ogura, Sueo Ando, Michihiko Inaba