Patents by Inventor Hiroshi Miyazako

Hiroshi Miyazako 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: 11632012
    Abstract: A motor is provided with a bracket, a terminal provided at the bracket, and a frame. The bracket is fixed to the frame. The terminal is electrically connectable to an outside. The bracket is provided with an outer peripheral surface including an opening portion. A part of the terminal is arranged inside the opening portion.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: April 18, 2023
    Assignee: MINEBEA MITSUMI INC.
    Inventors: Hirofumi Ohba, Hiroshi Miyazako
  • Publication number: 20220278598
    Abstract: A motor 1 includes a shaft 2, a rotating body 6 fixed to the shaft 2, a first magnetic body 3 fixed to the shaft 2 and a stationary part including a second magnetic body 4, wherein one of the first magnetic body 3 and the second magnetic body 4 includes a magnet, and the first magnetic body 3 opposes the second magnetic body 4 over an entire circumference.
    Type: Application
    Filed: February 22, 2022
    Publication date: September 1, 2022
    Inventors: Hirofumi OHBA, Minoru KURODA, Hiroshi MIYAZAKO
  • Publication number: 20210288548
    Abstract: A motor is provided with a bracket, a terminal provided at the bracket, and a frame. The bracket is fixed to the frame. The terminal is electrically connectable to an outside. The bracket is provided with an outer peripheral surface including an opening portion. A part of the terminal is arranged inside the opening portion.
    Type: Application
    Filed: July 9, 2019
    Publication date: September 16, 2021
    Inventors: Hirofumi OHBA, Hiroshi MIYAZAKO
  • Patent number: 10554105
    Abstract: A drive mechanism including a brushed motor comprises a brushed motor including a commutator having a plurality of commutator segments and a brush contactable to the plurality of commutator segments, a movable member driven by the brushed motor, and a stopper member configured to stop rotation of the brushed motor by contacting the movable member. In a state in which the movable member contacts the stopper member to thereby stop the rotation of the brushed motor, the brush contacts only one of two adjacent commutator segments of the plurality of commutator segments.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: February 4, 2020
    Assignee: MINEBEA MITSUMI INC.
    Inventors: Masami Ota, Hiroshi Miyazako, Makoto Tanaka, Taichi Nakamura, Akio Takayama
  • Publication number: 20170373568
    Abstract: A drive mechanism including a brushed motor comprises a brushed motor including a commutator having a plurality of commutator segments and a brush contactable to the plurality of commutator segments, a movable member driven by the brushed motor, and a stopper member configured to stop rotation of the brushed motor by contacting the movable member. In a state in which the movable member contacts the stopper member to thereby stop the rotation of the brushed motor, the brush contacts only one of two adjacent commutator segments of the plurality of commutator segments.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 28, 2017
    Inventors: Masami Ota, Hiroshi Miyazako, Makoto Tanaka, Taichi Nakamura, Akio Takayama
  • Publication number: 20070290562
    Abstract: A DC motor including: a substantially cup-shaped housing; and an attachment board which closes an opening of the housing, and to which the motor is attached in a predetermined position; wherein the board has a fitting portion which is provided at a central part of this board, and to which a bearing on one side of a rotor shaft placed in the housing is fitted, and an arm formed protruding in a radial direction at an outer circumferential part of the attachment board, and fastened to an attachment member.
    Type: Application
    Filed: June 7, 2007
    Publication date: December 20, 2007
    Applicants: SONY CORPORATION, MINEBEA-MATSUSHITA MOTOR CORPORATION
    Inventors: Kazuyuki Takizawa, Kazuyuki Kumeda, Hiroshi Miyazako