Patents by Inventor Natsumi Shiota

Natsumi Shiota 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).

  • Patent number: 5706828
    Abstract: A sudorific mask is composed of a body which has openings corresponding to the eyes, a profile cut corresponding to the nose, an opening corresponding to the mouth, and cuts. The sudorific mask can be readily attached to the face to generate perspiration on the face. The openings and the profile cut allow a user to see and talk while the user is wearing the sudorific mask. The sudorific mask increases perspiration on the facial skin in a comfortable manner.
    Type: Grant
    Filed: July 30, 1996
    Date of Patent: January 13, 1998
    Assignee: Mike Corporation
    Inventor: Natsumi Shiota