Patents by Inventor Yukie TSUDA

Yukie TSUDA 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).

  • Publication number: 20240096537
    Abstract: A printed wiring board includes a base film having a main surface, a coil wiring formed on the main surface, and a first connection land and a second connection land connected to one end and another end of the coil wiring, respectively. The main surface includes a first main surface and a second main surface opposite to the first main surface. The coil wiring includes a first coil wiring formed in a spiral shape on the first main surface, and a second coil wiring formed in a spiral shape on the second main surface and electrically connected to the first coil wiring. The first connection land and the second connection land are formed on the second main surface. The number of turns of the first coil wiring is more than the number of turns of the second coil wiring.
    Type: Application
    Filed: August 17, 2022
    Publication date: March 21, 2024
    Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
    Inventors: Yukie TSUDA, Koji NITTA, Kou NOGUCHI
  • Patent number: 11657944
    Abstract: A flexible printed circuit board according to the present disclosures includes a base film having an insulating property, and a planar coil disposed on a surface of the base film, wherein a number of turns on an inside of a center point of a coil width of the planar coil in a plan view is greater than a number of turns on an outside of the center point.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: May 23, 2023
    Assignees: SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO ELECTRIC PRINTED CIRCUITS, INC.
    Inventors: Yukie Tsuda, Yuichi Nakamura, Masanao Yamashita, Koji Nitta, Kou Noguchi
  • Publication number: 20220272244
    Abstract: A flexible printed circuit board according to the present disclosures includes a base film having an insulating property and a planar coil disposed on a surface of the base film, wherein a number of turns on an outside of a center point of a coil width of the planar coil in a plan view is greater than a number of turns on an inside of the center point.
    Type: Application
    Filed: March 24, 2021
    Publication date: August 25, 2022
    Inventors: Masanao YAMASHITA, Yukie TSUDA, Yuichi NAKAMURA, Koji NITTA, Kou NOGUCHI
  • Publication number: 20220208428
    Abstract: A flexible printed circuit board according to the present disclosures includes a base film having an insulating property, and a planar coil disposed on a surface of the base film, wherein a number of turns on an inside of a center point of a coil width of the planar coil in a plan view is greater than a number of turns on an outside of the center point.
    Type: Application
    Filed: March 24, 2021
    Publication date: June 30, 2022
    Inventors: Yukie TSUDA, Yuichi NAKAMURA, Masanao YAMASHITA, Koji NITTA, Kou NOGUCHI