Patents by Inventor Ginjirou Toyoguchi

Ginjirou Toyoguchi 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: 8143776
    Abstract: An image display apparatus includes a rear plate including an electron-emitting device; and a luminescent screen including a plurality of light-emitting members, a plurality of anode electrodes positioned so as to overlap the light-emitting members, a partition wall member positioned between the light-emitting members adjacent to each other, a stripe-shaped resistance member electrically connecting the anode electrodes adjacent to each other and being positioned on the partition wall member, and a feeding electrode electrically connecting the resistance member to a power supply, wherein the feeding electrode is, on a mesh-shaped base adjacent to the partition wall member, in contact with the resistance member and a terminal of the power supply circuit.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: March 27, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Ginjirou Toyoguchi
  • Publication number: 20110018428
    Abstract: An image display apparatus includes a rear plate including an electron-emitting device; and a luminescent screen including a plurality of light-emitting members, a plurality of anode electrodes positioned so as to overlap the light-emitting members, a partition wall member positioned between the light-emitting members adjacent to each other, a stripe-shaped resistance member electrically connecting the anode electrodes adjacent to each other and being positioned on the partition wall member, and a feeding electrode electrically connecting the resistance member to a power supply, wherein the feeding electrode is, on a mesh-shaped base adjacent to the partition wall member, in contact with the resistance member and a terminal of the power supply circuit.
    Type: Application
    Filed: August 4, 2010
    Publication date: January 27, 2011
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Ginjirou Toyoguchi
  • Publication number: 20100253198
    Abstract: An image display apparatus according to the present invention comprises a rear plate having a plurality of electron emitting devices; a face plate having a substrate, a plurality of light emitting members arranged on the substrate, a partition member interposed between the adjacent light emitting members, an anode electrode covering the plurality of light emitting members, and a low potential electrode separated from the anode electrode with an interval and disposed in such a manner as to surround the anode electrode; and a covering member covering an end of the low potential electrode on a side of the anode electrode in separation from the anode electrode, wherein a potential to be applied to the low potential electrode is lower than that to be applied to the anode electrode, and the covering member and the partition member are made of the same material.
    Type: Application
    Filed: March 24, 2010
    Publication date: October 7, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hisafumi Ebisawa, Jun Iba, Ginjirou Toyoguchi