Patents by Inventor Koshin Yoshida

Koshin Yoshida 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: D587708
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: March 3, 2009
    Assignee: Kabushiki Kaisha Audio-Technica
    Inventors: Koshin Yoshida, Daisuke Watanabe
  • Patent number: D589044
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: March 24, 2009
    Assignee: Kabushiki Kaisha Audio Technica
    Inventors: Koshin Yoshida, Daisuke Watanabe