Patents by Inventor Hiroto IEDA

Hiroto IEDA 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: 20240047880
    Abstract: A patch antenna includes: a radiation element; and n (where n is a natural number of 2 or greater) metal bodies that are positioned above the radiation element, wherein an area of at least one of the n metal bodies is different from an area of any other metal body of the n metal bodies. Further, in the patch antenna, the n is 2 or 3, at least two of the n metal bodies are a first metal body and a second metal body, respectively, the first metal body is provided at a distance equal to or smaller than one-tenth of a wavelength in a desired frequency band, from the radiation element in a direction perpendicular to an upper surface of the radiation element, and the second metal body is arranged at position closest to the first metal body in the direction perpendicular to the upper surface of radiation element.
    Type: Application
    Filed: December 23, 2021
    Publication date: February 8, 2024
    Applicant: YOKOWO CO., LTD.
    Inventors: Hiroto IEDA, Kazuhiro KOWAITA
  • Publication number: 20230066694
    Abstract: An antenna element (200) includes a first element (210) having a first feed portion, and a first element section (210a) and a second element section (210b) at opposite sides of the first feed portion, and a second element (220) having a second feed portion and, a third element section (220a) and a fourth element section (220b) at opposite sides of the second feed portion, at least a part of the first element (210) and at least a part of the second element (220) face each other, and one of the first element section (210a) and the second element section (210b) is arranged at an angle with respect to the other of the first element section (210a) and the second element section (210b) .
    Type: Application
    Filed: January 7, 2021
    Publication date: March 2, 2023
    Applicant: YOKOWO CO., LTD.
    Inventors: Kazuhiro KOWAITA, Hiroto IEDA