Patents by Inventor Reiko UEDA

Reiko UEDA 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).

  • Printed matter and method of producing printed matter
    Patent number: 11312166
    Abstract: Printed matter having a continuous color pattern, such as a high-definition fine printed design pattern. The printed matter has a printed portion on a surface of a printing substrate. The printed portion is formed of an ink and visually recognized as a continuous color pattern. Further, the printed portion is constituted of a combination of a plurality of lines each being formed of an ink and having a line width of 100 ?m or less. Of the plurality of lines, two adjacent lines have a spacing there between which is 50 times or less the line width of the line that is the narrower one of the two lines defining the spacing.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: April 26, 2022
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Reiko Ueda
  • PRINTED MATTER AND METHOD OF PRODUCING PRINTED MATTER
    Publication number: 20190160842
    Abstract: Printed matter having a continuous color pattern, such as a high-definition fine printed design pattern. The printed matter has a printed portion on a surface of a printing substrate. The printed portion is formed of an ink and visually recognized as a continuous color pattern. Further, the printed portion is constituted of a combination of a plurality of lines each being formed of an ink and having a line width of 100 ?m or less. Of the plurality of lines, two adjacent lines have a spacing there between which is 50 times or less the line width of the line that is the narrower one of the two lines defining the spacing.
    Type: Application
    Filed: January 31, 2019
    Publication date: May 30, 2019
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: Reiko UEDA