Patents by Inventor Yoshihiro TANAI

Yoshihiro TANAI 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).

  • Patent number: 10535942
    Abstract: A spring connector includes a movable pin, a conductive tube accommodating a base portion of the movable pin, a spring provided in the conductive tube so as to urge the movable pin in a direction, in which the movable pin protrudes from the conductive tube, and a plate spring contact including a plurality of plate springs that electrically connect the movable pin and the conductive tube to each other. The plurality of plate springs are provided around an entire circumference of the movable pin and are in elastic contact with an inner circumferential surface of the conductive tube, respectively.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: January 14, 2020
    Assignee: YOKOWO CO., LTD.
    Inventors: Kenta Sugiura, Yoshihiro Tanai
  • Publication number: 20190109397
    Abstract: A spring connector includes a movable pin, a conductive tube accommodating a base portion of the movable pin, a spring provided in the conductive tube so as to urge the movable pin in a direction, in which the movable pin protrudes from the conductive tube, and a plate spring contact including a plurality of plate springs that electrically connect the movable pin and the conductive tube to each other. The plurality of plate springs are provided around an entire circumference of the movable pin and are in elastic contact with an inner circumferential surface of the conductive tube, respectively.
    Type: Application
    Filed: August 29, 2018
    Publication date: April 11, 2019
    Applicant: YOKOWO CO., LTD.
    Inventors: Kenta SUGIURA, Yoshihiro TANAI