Patents by Inventor Yukiko Mochizuki

Yukiko Mochizuki 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: 10728671
    Abstract: An acoustic system includes: a charging apparatus, and speakers that are chargeable with the charging apparatus. The speakers include: a speaker unit that generates a sound based on the first electrical signal, and a power reception coil that is configured to be disposed to have at least a part of it overlaps with the extension line of the central axis of a power transmission coil of the charging apparatus and generates electric power to be supplied to the speaker unit with a magnetic flux generated by a power transmission coil.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: July 28, 2020
    Assignee: Audio-Technica Corporation
    Inventors: Yukiko Mochizuki, Toyokazu Eguchi
  • Publication number: 20190200136
    Abstract: An acoustic system includes: a charging apparatus, and speakers that are chargeable with the charging apparatus. The speakers include: a speaker unit that generates a sound based on the first electrical signal, and a power reception coil that is configured to be disposed to have at least a part of it overlaps with the extension line of the central axis of a power transmission coil of the charging apparatus and generates electric power to be supplied to the speaker unit with a magnetic flux generated by a power transmission coil.
    Type: Application
    Filed: November 20, 2018
    Publication date: June 27, 2019
    Inventors: Yukiko Mochizuki, Toyokazu Eguchi