Patents by Inventor Mikage HASEGAWA

Mikage HASEGAWA 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).

  • Publication number: 20130216977
    Abstract: A keeper tray corresponding to a removable keeper is used for casting a root cap for a dental magnetic attachment having a space S, in which the keeper is inserted and adherently fixed, by a lost wax method. The keeper tray corresponding to the removable keeper is made of a synthetic resin or a metal and has the formed space S thereon. The keeper tray corresponding to the removable keeper has a shape in which an opening 2 is formed on the bottom surface 1 by cutting out from an outer peripheral portion 1 a of the bottom surface 1 to a center portion, and opens to a space S.
    Type: Application
    Filed: August 10, 2012
    Publication date: August 22, 2013
    Applicant: GC CORPORATION
    Inventors: Yuji SATO, Sawako TAKEUCHI, Mikage HASEGAWA