Patents by Inventor Tsuyoshi Itoo

Tsuyoshi Itoo 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).

  • Display device
    Patent number: 10732473
    Abstract: A display device includes a pair of substrates, lines, a spacer, and an annular line part. The substrates are disposed so as to be opposed to each other with an interval therebetween. The lines are installed on the array substrate between the paired substrates. The spacer is formed on the CF substrate so as to be interposed between the paired substrates. The annular line part is composed of one portion of the lines and has an annular shape so as to form a concave part for receiving the spacer on the center side are provided.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: August 4, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventor: Tsuyoshi Itoo
  • DISPLAY DEVICE
    Publication number: 20190243197
    Abstract: A display device includes a pair of substrates, lines, a spacer, and an annular line part. The substrates are disposed so as to be opposed to each other with an interval therebetween. The lines are installed on the array substrate between the paired substrates. The spacer is formed on the CF substrate so as to be interposed between the paired substrates. The annular line part is composed of one portion of the lines and has an annular shape so as to form a concave part for receiving the spacer on the center side are provided.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 8, 2019
    Inventor: Tsuyoshi ITOO
  • Method of manufacturing solid-state imaging device
    Patent number: 5426058
    Abstract: The production of a solid-state imaging device includes the steps of: smoothing the surface of a semiconductor substrate by embedding a polymeric or polymerizable material into recessed portions in the surface of the substrate on which a plurality of solid-state imaging devices are formed, forming optical component parts on the substrate, and cutting the substrate along scribe lines that constitute part of the recessed portions.
    Type: Grant
    Filed: April 20, 1994
    Date of Patent: June 20, 1995
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Junichi Nakai, Shouichi Ishibe, Tsuyoshi Itoo, Toshihiko Degawa