Patents by Inventor Takanori Nagae

Takanori Nagae 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).

  • CENTRIFUGAL FAN
    Publication number: 20120308370
    Abstract: A centrifugal fan has an impeller and a bell mouth. The bell mouth has a plurality of wall parts provided on an outer peripheral surface of the bell mouth. The wall parts are arranged at predetermined intervals on the outer peripheral surface in a circumferential direction of the outer peripheral surface. Each of the wall parts extends along the outer peripheral surface from the front side to the rear side in an axial direction so as to be substantially parallel to the axial direction and to a radial direction of the bell mouth.
    Type: Application
    Filed: February 9, 2011
    Publication date: December 6, 2012
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Takanori Nagae, Shimei Tei