Patents by Inventor Takafumi Okubo

Takafumi Okubo 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 and apparatus of forming pattern of display panel
    Publication number: 20070116861
    Abstract: In manufacturing a display panel of a PDP, a CRT, or the like, for example, a screen stripe is formed on a panel surface in a production cycle time equivalent to or faster than that of a screen printing system. By using a dispenser of a variable flow rate type for a display panel that has an effective display area in which a paste layer is to be formed and a non-effective display area in which no paste layer is to be formed, outside this effective display area, paste discharge is promptly interrupted when a discharge nozzle runs through the non-effective display area of the display panel.
    Type: Application
    Filed: January 17, 2007
    Publication date: May 24, 2007
    Inventors: Teruo Maruyama, Nobutaka Hokazono, Takayuki Furukawa, Koji Matsuo, Takashi Kanehisa, Takafumi Okubo, Takahiro Yoshida
  • Method and apparatus of forming pattern of display panel
    Publication number: 20040081759
    Abstract: In manufacturing a display panel of a PDP, a CRT, or the like, for example, a screen stripe is formed on a panel surface in a production cycle time equivalent to or faster than that of the screen printing system. By using a dispenser of a variable flow rate type for a display panel that has an effective display area in which a paste layer is formed and a non-effective display area in which no paste layer is formed outside this effective display area, paste discharge is promptly interrupted when a discharge nozzle runs through the non-effective display area of the display panel.
    Type: Application
    Filed: December 19, 2002
    Publication date: April 29, 2004
    Inventors: Teruo Maruyama, Nobutaka Hokazono, Takayuki Furukawa, Koji Matsuo, Takashi Kanehisa, Takafumi Okubo, Takahiro Yoshida