Patents by Inventor Yo HIROSE

Yo HIROSE 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).

  • Stator core with adjustable press-fit force to motor case and motor with the stator core
    Patent number: 11824401
    Abstract: In the stator core, recessed surface portions uniformly recessed toward an inner side in a radial direction over a range wider than a width of each of pole teeth are respectively formed on an outer peripheral surface where an annular back yoke and each of the pole teeth provided to protrude on the inner side in the radial direction cross each other.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: November 21, 2023
    Assignee: SHINANO KENSHI KABUSHIKI KAISHA
    Inventor: Yo Hirose
  • Electric motor with circuit board being held by insulator
    Patent number: 11658539
    Abstract: Insulators each include a plurality of board holding claws projecting from an outer peripheral edge of the circuit board for engaging a plurality of board recesses, the plurality of board holding claws are arranged on the outer peripheral edge of the circuit board such that an interval of board holding claws on a connector-mounted side is smaller than an interval between board holding claws on a counter-connector-mounted side, and a load receiving pin, which receives a radial load, projects at a counter-connector-mounted position, which is opposite to a mounted position of a connector.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: May 23, 2023
    Assignee: SHINANO KENSHI KABUSHIKI KAISHA
    Inventor: Yo Hirose
  • STATOR CORE AND MOTOR
    Publication number: 20220052568
    Abstract: In the stator core, recessed surface portions uniformly recessed toward an inner side in a radial direction over a range wider than a width of each of pole teeth are respectively formed on an outer peripheral surface where an annular back yoke and each of the pole teeth provided to protrude on the inner side in the radial direction cross each other.
    Type: Application
    Filed: July 1, 2021
    Publication date: February 17, 2022
    Inventor: Yo HIROSE
  • ELECTRIC MOTOR
    Publication number: 20220014069
    Abstract: Insulators each include a plurality of board holding claws projecting from an outer peripheral edge of the circuit board for engaging a plurality of board recesses, the plurality of board holding claws are arranged on the outer peripheral edge of the circuit board such that an interval of board holding claws on a connector-mounted side is smaller than an interval between board holding claws on a counter-connector-mounted side, and a load receiving pin, which receives a radial load, projects at a counter-connector-mounted position, which is opposite to a mounted position of a connector.
    Type: Application
    Filed: May 19, 2021
    Publication date: January 13, 2022
    Inventor: Yo HIROSE