Patents by Inventor Kiichirou Miyanaga

Kiichirou Miyanaga 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).

  • Fluid conveying apparatus having multiple piezoelectric driven blades
    Patent number: 5941694
    Abstract: In a fluid conveying apparatus in which there is provided, in a flow passage of a fluid, a platelike oscillator which is vibrated with an upstream end thereof, as seen in a flow direction of the fluid, as a fixed end and a downstream end thereof as a free end, the oscillator is divided into minute oscillators of smaller length. The minute oscillators are disposed in longitudinally (back and forth) multiple stages inside the flow passage. A sufficient conveying capacity can thus be obtained even if the flow passage is small in width.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: August 24, 1999
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Toshihiro Tsutsui, Kenji Shimanaka, Keiichirou Takatou, Kiichirou Miyanaga