Patents by Inventor Tadaharu Masuda

Tadaharu Masuda 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).

  • Anti-mouth breathing apparatus
    Patent number: D462438
    Type: Grant
    Filed: August 17, 2001
    Date of Patent: September 3, 2002
    Assignee: SOLACE Co., Ltd.
    Inventor: Tadaharu Masuda