Patents by Inventor Miyashita Yoshiaki

Miyashita Yoshiaki 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 unit to be used for projector
    Patent number: 8295524
    Abstract: A speaker unit for a projector includes a first speaker, a fixing portion and a second speaker. Either the first speaker or the second speaker has a central hole to hold the vertical post of a projector. Two holes that are diagonally opposing each other are provided in the inner wall of the central hole. The two holes of the fixing portion may align with the two holes of the first speaker and fasteners may be used to fixedly connect the first speaker with the vertical post. A connective portion is provided on either of the two vertical walls of the first speaker and a connective portion is provided on either of the two vertical walls of the second speaker. Therefore, the second speaker may be connected with the first speaker by these connective portions.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: October 23, 2012
    Assignees: Jazz Hipster Corporation, Everest Display Inc.
    Inventors: Yueh-Hua Hsu Huang, Chun-Ti Chen, Miyashita Yoshiaki
  • Speaker unit to be used for projector
    Publication number: 20120014550
    Abstract: A speaker unit for a projector includes a first speaker, a fixing portion and a second speaker. Either the first speaker or the second speaker has a central hole to hold the vertical post of a projector. Two holes that are diagonally opposing each other are provided in the inner wall of the central hole. The two holes of the fixing portion may align with the two holes of the first speaker and fasteners may be used to fixedly connect the first speaker with the vertical post. A connective portion is provided on either of the two vertical walls of the first speaker and a connective portion is provided on either of the two vertical walls of the second speaker. Therefore, the second speaker may be connected with the first speaker by these connective portions.
    Type: Application
    Filed: July 13, 2010
    Publication date: January 19, 2012
    Inventors: Yueh-Hua Hsu Huang, Chun-Ti Chen, Miyashita Yoshiaki