Patents by Inventor Tomohiro Shiraga

Tomohiro Shiraga 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).

  • Microphone
    Patent number: D1021872
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: April 9, 2024
    Assignee: Audio-Technica Corporation
    Inventors: Tomohiro Shiraga, Chihlung Wu, Shigeo Hara
  • Headset
    Patent number: D1022948
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: April 16, 2024
    Assignee: Audio-Technica Corporation
    Inventors: Tomohiro Shiraga, Chihlung Wu, Shigeo Hara