Patents by Inventor Yozo Yajima

Yozo Yajima 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).

  • Electric shaver
    Patent number: D243720
    Type: Grant
    Filed: June 19, 1975
    Date of Patent: March 15, 1977
    Assignee: Kabushiki Kaisha Hattori Tokeiten
    Inventor: Yozo Yajima
  • Cap of an electric shaver
    Patent number: D243890
    Type: Grant
    Filed: June 19, 1975
    Date of Patent: March 29, 1977
    Assignee: Kabushiki Kaisha Hattori Tokeiten
    Inventor: Yozo Yajima