Patents by Inventor Takuya Kawagoi

Takuya Kawagoi 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).

  • Case for magnet optical disc
    Patent number: D395570
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: June 30, 1998
    Assignee: Sony Corporation
    Inventors: Takuya Kawagoi, Michio Akita