Patents by Inventor Sawada Minoru

Sawada Minoru 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).

  • Plug connector, connector system, and flying body
    Patent number: 11374361
    Abstract: (Technical Problem) To provide a lightweight and highly reliable plug connector for high-speed digital multi-channel transmission. (Technical Solution) A rigid substrate of a plug connector includes a base material having a first surface, including a first side and a second side formed opposite the first side, and a second surface formed opposite the first surface, and a plurality of signal transmission patterns configured to transmit a differential signal, and includes a first signal transmission pattern on the first surface, a second signal transmission pattern on the second surface, a third signal transmission pattern on the first surface and adjacent to the first signal transmission pattern, and a fourth signal transmission pattern on the second surface and adjacent to the second signal transmission pattern. Each signal transmission pattern includes a first conductor pattern, a second conductor pattern forming a differential pair, and a third conductor pattern having a fixed potential.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: June 28, 2022
    Assignee: Junkosha Inc.
    Inventors: Sawada Minoru, Imamura Shogo
  • Plug Connector, Connector System, and Flying Body
    Publication number: 20200412062
    Abstract: (Technical Problem) To provide a lightweight and highly reliable plug connector for high-speed digital multi-channel transmission. (Technical Solution) A rigid substrate of a plug connector includes a base material having a first surface, including a first side and a second side formed opposite the first side, and a second surface formed opposite the first surface, and a plurality of signal transmission patterns configured to transmit a differential signal, and includes a first signal transmission pattern on the first surface, a second signal transmission pattern on the second surface, a third signal transmission pattern on the first surface and adjacent to the first signal transmission pattern, and a fourth signal transmission pattern on the second surface and adjacent to the second signal transmission pattern. Each signal transmission pattern includes a first conductor pattern, a second conductor pattern forming a differential pair, and a third conductor pattern having a fixed potential.
    Type: Application
    Filed: February 18, 2019
    Publication date: December 31, 2020
    Inventors: Sawada Minoru, Imamura Shogo