Patents by Inventor Yoshio Shimeki

Yoshio Shimeki 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).

  • Discharging tube with piezoelectric substrate
    Patent number: 6294881
    Abstract: An object of the present invention is to effectively operate a discharging tube. A voltage raising unit and a discharging unit are disposed in a discharging tube. When a voltage is supplied to the discharging tube, the voltage raising unit raises the voltage to be supplied to the discharging tube. The raised voltage is supplied to the discharging unit. Thus, the discharging unit discharges electricity.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: September 25, 2001
    Assignee: Fujitsu Limited
    Inventors: Shingo Miyazaki, Yoshio Shimeki, Akio Sotokawa
  • Discharging tube with voltage raising unit and discharging unit and discharging method thereof
    Patent number: 6057653
    Abstract: An object of the present invention is to effectively operate a discharging tube. A voltage raising unit and a discharging unit are disposed in a discharging tube. When a voltage is supplied to the discharging tube, the voltage raising unit raises the voltage to be supplied to the discharging tube. The raised voltage is supplied to the discharging unit. Thus, the discharging unit discharges electricity.
    Type: Grant
    Filed: March 26, 1998
    Date of Patent: May 2, 2000
    Assignee: Fujitsu Limited
    Inventors: Shingo Miyazaki, Yoshio Shimeki, Akio Sotokawa