Patents by Inventor Yudai HIRAI

Yudai HIRAI 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).

  • Field device case and field device
    Patent number: 11867543
    Abstract: A field device case is a metal field device case where a lead-in part for drawing a cable including an outer shield is provided on a tubular circumferential wall. The field device case includes: a first inner surface which is formed away from an opening end surface of the field device case in an axial direction orthogonal to the opening end surface; a second inner surface which is formed farther away from the opening end surface than the first inner surface in the axial direction; and a cable fixing member which is fixed to the first inner surface and allows the outer shield of the cable drawn by the lead-in part to be in contact with the second inner surface.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: January 9, 2024
    Assignee: Yokogawa Electric Corporation
    Inventors: Masaya Taguchi, Akira Uehara, Kentaro Yamada, Yudai Hirai
  • FIELD DEVICE CASE AND FIELD DEVICE
    Publication number: 20220136874
    Abstract: A field device case is a metal field device case where a lead-in part for drawing a cable including an outer shield is provided on a tubular circumferential wall. The field device case includes: a first inner surface which is formed away from an opening end surface of the field device case in an axial direction orthogonal to the opening end surface; a second inner surface which is formed farther away from the opening end surface than the first inner surface in the axial direction; and a cable fixing member which is fixed to the first inner surface and allows the outer shield of the cable drawn by the lead-in part to be in contact with the second inner surface.
    Type: Application
    Filed: October 20, 2021
    Publication date: May 5, 2022
    Inventors: Masaya TAGUCHI, Akira UEHARA, Kentaro YAMADA, Yudai HIRAI