Patents by Inventor Shoji ISHIHARA

Shoji ISHIHARA 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).

  • Screen printing plate and manufacturing method of electronic component
    Patent number: 10933679
    Abstract: In some embodiments, a screen printing plate 10 includes a metal mesh part 13 and a metal mask part 14 provided on one side of the metal mesh part 13 integrally with the metal mesh part 13. In addition, the metal mask part 14 has an opening part 14a, and when the dimension from the outer edge 14a2 of the opening part 14a to the metal mesh part 13 represents a fill depth, this fill depth is the largest in the part corresponding to the center area of the opening part 14a. The screen printing plate does not cause the actual printing thickness to vary easily, even when the target printing thickness is reduced.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: March 2, 2021
    Assignee: TAIYO YUDEN CO., LTD.
    Inventor: Shoji Ishihara
  • SCREEN PRINTING PLATE AND MANUFACTURING METHOD OF ELECTRONIC COMPONENT
    Publication number: 20180272783
    Abstract: In some embodiments, a screen printing plate 10 includes a metal mesh part 13 and a metal mask part 14 provided on one side of the metal mesh part 13 integrally with the metal mesh part 13. In addition, the metal mask part 14 has an opening part 14a, and when the dimension from the outer edge 14a2 of the opening part 14a to the metal mesh part 13 represents a fill depth, this fill depth is the largest in the part corresponding to the center area of the opening part 14a. The screen printing plate does not cause the actual printing thickness to vary easily, even when the target printing thickness is reduced.
    Type: Application
    Filed: March 16, 2018
    Publication date: September 27, 2018
    Inventor: Shoji ISHIHARA