Patents by Inventor Masahiro MORISAKI

Masahiro MORISAKI 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).

  • Speaker device
    Patent number: 10999662
    Abstract: A speaker device includes: a speaker unit that includes an acoustic radiation portion; a first box section configured to contain the inserted speaker unit in the box; a support member that pushes the speaker unit against a back wall in the first box section, thereby supporting the speaker unit; a flexible front cushion compressed and contacted between the speaker unit and the support member; and a flexible rear cushion compressed and contacted between the speaker unit and the back wall in the first box section. The speaker unit is pushed and supported by the support member and the back wall of the first box section through the front cushion and the rear cushion.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: May 4, 2021
    Assignees: Onkyo Corporation, DENSO TEN Limited
    Inventors: Masahiro Morisaki, Kazuhiko Hamada
  • SPEAKER DEVICE
    Publication number: 20190215588
    Abstract: A speaker device includes: a speaker unit that includes an acoustic radiation portion; a first box section configured to contain the inserted speaker unit in the box; a support member that pushes the speaker unit against a back wall in the first box section, thereby supporting the speaker unit; a flexible front cushion compressed and contacted between the speaker unit and the support member; and a flexible rear cushion compressed and contacted between the speaker unit and the back wall in the first box section. The speaker unit is pushed and supported by the support member and the back wall of the first box section through the front cushion and the rear cushion.
    Type: Application
    Filed: November 27, 2018
    Publication date: July 11, 2019
    Inventors: Masahiro MORISAKI, Kazuhiko HAMADA