Patents by Inventor Manzo Yamaguchi

Manzo Yamaguchi 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 for heating glass body
    Patent number: 5211730
    Abstract: Redeposition of glass particles is prevented by a method for heating a glass body comprising heating a part of the glass body with relatively moving the glass body and a heating source, wherein an inert gas is blown from inert gas-blowing means onto a surface of the glass body near a heated part of the glass body.
    Type: Grant
    Filed: July 7, 1992
    Date of Patent: May 18, 1993
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventors: Hiroo Kanamori, Manzo Yamaguchi, Hikaru Satoh