Patents by Inventor Takanori TSUZUKI

Takanori TSUZUKI 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).

  • MAGNET UNIT AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20220375669
    Abstract: The present invention relates to a magnet unit including: a tubular holder having a central axis; and a magnet formed inner region of one end side of the tubular holder, in which the magnet includes a protruding portion at a corner portion where an end surface of the magnet in a central axis direction intersects with an outer peripheral surface of the magnet, which is provided along an inner peripheral surface of the tubular holder, and the protruding portion protrudes in the central axial direction.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Inventors: Shotaro TANIGUCHI, Yasuhide USUI, Kazuki HAMADA, Takanori TSUZUKI, Yoshifumi OHASHI
  • RESIN POWDER, SEALING MATERIAL, ELECTRONIC COMPONENT, AND RESIN POWDER MANUFACTURING METHOD
    Publication number: 20210002434
    Abstract: Resin powder includes aggregates of spherical particles of a resin composition. The resin composition contains: a resin component including a thermosetting resin; and a non-resin component including at least one electrically insulative inorganic particle and/or at least one magnetic particle.
    Type: Application
    Filed: March 18, 2019
    Publication date: January 7, 2021
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takanori TSUZUKI, Junichi TAKASHIRO, Daizou BABA
  • Embedded magnet motor and rotor of embedded magnet motor
    Patent number: 9997969
    Abstract: An embedded magnet motor includes a stator core, a plurality of permanent magnets each having a rectangular cross section, and a rotor core. The stator core and the rotor core define a first air gap being positioned at an intermediate portion of the rotor core, a second air gap being positioned at a first portion corresponding to a first axis of the rotor core, and a third air gap being positioned at a second portion corresponding to a second axis of the rotor core. Because a diameter of the intermediate portion being positioned between the first portion and the second portion of the rotor core is set smaller than a diameter of the first portion and than a diameter of the second portion, the first air gap is set greater than the second air gap and than the third air gap.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: June 12, 2018
    Assignee: AISIN SIEKI KABUSHIKI KAISHA
    Inventors: Takanori Tsuzuki, Daisuke Miyata
  • EMBEDDED MAGNET MOTOR AND ROTOR OF EMBEDDED MAGNET MOTOR
    Publication number: 20160111924
    Abstract: An embedded magnet motor includes a stator core, a plurality of permanent magnets each having a rectangular cross section, and a rotor core. The stator core and the rotor core define a first air gap being positioned at an intermediate portion of the rotor core, a second air gap being positioned at a first portion corresponding to a first axis of the rotor core, and a third air gap being positioned at a second portion corresponding to a second axis of the rotor core. Because a diameter of the intermediate portion being positioned between the first portion and the second portion of the rotor core is set smaller than a diameter of the first portion and than a diameter of the second portion, the first air gap is set greater than the second air gap and than the third air gap.
    Type: Application
    Filed: October 9, 2015
    Publication date: April 21, 2016
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takanori TSUZUKI, Daisuke MIYATA