Patents by Inventor Ryota OKUDA

Ryota OKUDA 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: 20220274380
    Abstract: A laminated glass according to the present invention includes a first glass plate, a second glass plate, and an interlayer film. The interlayer film includes a laminated region including a first layer that is in contact with the first glass plate, a second layer that is in contact with the second glass plate, and a third layer disposed between the first layer and the second layer. When the relative dielectric constant of the first glass plate is denoted by ?g1, the relative dielectric constant of the second glass plate is denoted by ?g2, the relative dielectric constant of the first layer is denoted by ?m1, the relative dielectric constant of the second layer is denoted by ?m2, and the relative dielectric constant of the third layer is denoted by ?m3, relationships ?m1<?g1, ?m1<?g2, ?m2<?g1, ?m2<?g2, ?m3>?m1, ?m3>?m2 are established.
    Type: Application
    Filed: May 17, 2022
    Publication date: September 1, 2022
    Applicant: AGC Inc.
    Inventors: Shunsuke SADAKANE, Shoichi TAKEUCHI, Hideo TSUBOI, Kazuhiko NIWANO, Nobutaka KIDERA, Ryota OKUDA
  • Publication number: 20220059948
    Abstract: A planar antenna includes a dielectric layer including a first surface and a second surface on a side opposite from the first surface, an antenna conductor provided on the first surface, a ground conductor provided on the first surface or the second surface, or provided on both of the first surface and the second surface, and a transmission line including a signal line that is connected to the antenna conductor or provided in proximity to the antenna conductor, wherein a dielectric portion of the dielectric layer that is in contact with the signal line has a loss tangent of 0.007 or less at 28 GHz.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Applicant: AGC Inc.
    Inventors: Toshiki SAYAMA, Ryota OKUDA, Minami HAGIWARA, Yusuke SATO, Takeshi MOTEGI
  • Publication number: 20210242553
    Abstract: The present invention relates to a laminated body with electric conductor including a substrate; a functional layer having at least an adhesive layer; an electric conductor; and a protective material, wherein the substrate, the functional layer having at least the adhesive layer, the electric conductor, and the protective material are sequentially laminated in a thickness direction, and wherein a thickness of the functional layer is less than or equal to 0.300 mm.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Applicants: AGC Inc., AGC GLASS EUROPE, AGC FLAT GLASS NORTH AMERICA, INC., AGC Vidros do Brasil Ltda.
    Inventors: Tetsuya HIRAMATSU, Ryuta SONODA, Yoshiyuki IKUMA, Masaki HORIE, Ryota OKUDA
  • Publication number: 20210210857
    Abstract: An antenna system includes a glass plate having a thickness of 1.1 mm or more and a dielectric loss tangent of 0.005 or more at 28 GHz, and an antenna located away from one of surfaces of the glass plate, wherein a ratio of electric power radiated from the antenna to electric power input into the antenna is defined as a radiation efficiency, and when an effective wavelength of an electromagnetic wave at a predetermined frequency is 10 GHz or more is denoted as Ag and the radiation efficiency as ?0 [dB] when the glass plate and the antenna are in contact, and is denoted as ??g/2 [dB] when a distance between the one of the surfaces and the antenna is ?g/2, the glass plate and the antenna are arranged to obtain the radiation efficiency of ?A [dB] that satisfies ?A??0+(??g/2??0)×0.1.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Applicant: AGC Inc.
    Inventors: Toshiki SAYAMA, Ryota OKUDA, Takeshi MOTEGI, Osamu KAGAYA