Patents by Inventor Teruo Ichiyoshi

Teruo Ichiyoshi 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 fabricating separator walls of a plasma display panel
    Patent number: 5989089
    Abstract: In a method of fabricating separator walls in a shape of stripes in a plan view to divide a discharge space of a plasma display panel, dried films of a predetermined height, each film being formed of a material formed of solid particles bonded with a binding agent in a shape of stripe that peters out in a plan view along longitudinal direction at the longitudinal end of the stripe is formed on a substrate; and the dried films are heated so as to burn out the binding agent as well as to melt the solid particles to stick firmly to each other.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: November 23, 1999
    Assignee: Fujitsu Limited
    Inventors: Teruo Ichiyoshi, Yoshinori Osaka, Yoshikazu Matsubara, Katsumi Nakayashiki