Patents by Inventor Eimei Miyade

Eimei Miyade 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).

  • Method of preventing tarnishing of polished glass articles
    Patent number: 4277523
    Abstract: A method of preventing tarnishing of a polished glass article comprising storing the polished glass article under a reduced pressure of less than 10.sup.-2 mm Hg before applying a metal, a metal oxide or fluoride coating to the surface of the polished glass.
    Type: Grant
    Filed: January 10, 1977
    Date of Patent: July 7, 1981
    Assignee: Hoya Glass Works, Ltd.
    Inventors: Tetsuro Izumitani, Eimei Miyade