Patents by Inventor Masuo Ishida

Masuo Ishida 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).

  • Kite
    Patent number: D265328
    Type: Grant
    Filed: March 31, 1980
    Date of Patent: July 6, 1982
    Inventor: Masuo Ishida
  • Body massager
    Patent number: D280664
    Type: Grant
    Filed: April 18, 1983
    Date of Patent: September 17, 1985
    Inventor: Masuo Ishida