Patents by Inventor Tetsu Mizuno

Tetsu Mizuno 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 STIRRER, METHOD OF STIRRING FLUID AND METHOD OF PREPARING TONER
    Publication number: 20140247687
    Abstract: A static fluid stirrer includes a flow channel pipe passing a fluid inside; a spiral flow forming member guiding the fluid to circle around a central axis parallel to a passing direction of the fluid to form a spiral flow in the flow channel pipe; and a spiral flow baffle member projecting from the inner wall of the flow channel pipe and baffling the spiral flow.
    Type: Application
    Filed: January 30, 2014
    Publication date: September 4, 2014
    Applicant: RICOH COMPANY, LTD.
    Inventors: Tetsu Mizuno, Yasuyuki Kamei, Keisuke Tada, Naoki Takahashi