Patents by Inventor Masaki MUSHA

Masaki MUSHA 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, method for manufacturing stator, and motor
    Patent number: 10666108
    Abstract: A stator includes: a stator core having an annular portion and a plurality of teeth that is radially protruded outward from an outer periphery of the annular portion; a molded coil that has an air-core portion into which the teeth of the stator core are inserted and that is stored in a slot formed between the teeth of the stator core; and a yoke that covers a circumference of the molded coil stored in the slot of the stator core. The molded coil has an arc-shaped cross-section, and the molded coil includes a resin-molded portion and an exposed portion exposed at the molded portion.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: May 26, 2020
    Assignee: SANYO DENKI CO., LTD.
    Inventors: Toshihito Miyashita, Masashi Suzuki, Manabu Horiuchi, Masaki Musha
  • Stator, method for manufacturing stator, and motor
    Patent number: 10312763
    Abstract: A stator includes: a stator core having an annular portion and a plurality of teeth that is radially protruded outward from an outer periphery of the annular portion; a molded coil that has an air-core portion into which the teeth of the stator core are inserted and that is stored in a slot formed between the teeth of the stator core; and a yoke that covers a circumference of the molded coil stored in the slot of the stator core. The molded coil has an arc-shaped cross-section, and the molded coil includes a resin-molded portion and an exposed portion exposed at the molded portion.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: June 4, 2019
    Assignee: SANYO DENKI CO., LTD.
    Inventors: Toshihito Miyashita, Masashi Suzuki, Manabu Horiuchi, Masaki Musha
  • STATOR, METHOD FOR MANUFACTURING STATOR, AND MOTOR
    Publication number: 20180102683
    Abstract: A stator includes: a stator core having an annular portion and a plurality of teeth that is radially protruded outward from an outer periphery of the annular portion; a molded coil that has an air-core portion into which the teeth of the stator core are inserted and that is stored in a slot formed between the teeth of the stator core; and a yoke that covers a circumference of the molded coil stored in the slot of the stator core. The molded coil has an arc-shaped cross-section, and the molded coil includes a resin-molded portion and an exposed portion exposed at the molded portion.
    Type: Application
    Filed: December 1, 2017
    Publication date: April 12, 2018
    Inventors: Toshihito MIYASHITA, Masashi SUZUKI, Manabu HORIUCHI, Masaki MUSHA
  • STATOR, METHOD FOR MANUFACTURING STATOR, AND MOTOR
    Publication number: 20150229175
    Abstract: A stator includes: a stator core having an annular portion and a plurality of teeth that is radially protruded outward from an outer periphery of the annular portion; a molded coil that has an air-core portion into which the teeth of the stator core are inserted and that is stored in a slot formed between the teeth of the stator core; and a yoke that covers a circumference of the molded coil stored in the slot of the stator core. The molded coil has an arc-shaped cross-section, and the molded coil includes a resin-molded portion and an exposed portion exposed at the molded portion.
    Type: Application
    Filed: February 11, 2015
    Publication date: August 13, 2015
    Inventors: Toshihito MIYASHITA, Masashi SUZUKI, Manabu HORIUCHI, Masaki MUSHA