Patents by Inventor Kaoru Serada

Kaoru Serada 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: 20100120601
    Abstract: A process for producing a glass molding, in which a glass molding of stable quality can be efficiently produced through minimizing of temperature fluctuation of molten glass drops at pressure molding operation; and an apparatus for production of a glass molding used in this process. Molten glass drops are fed into an inferior die by causing the molten glass drops to fall from above toward the inferior die. The arrival of molten glass drops having fallen at a given location is detected, and pressurization of the molten glass drops by means of molding dies is initiated upon the passage of a given time since the detection.
    Type: Application
    Filed: May 2, 2008
    Publication date: May 13, 2010
    Inventors: Shunichi Hayamizu, Yoshihiro Kamada, Tadashi Sugiyama, Kaoru Serada