Patents by Inventor YOKOHAMA NATIONAL UNIVERSITY

YOKOHAMA NATIONAL UNIVERSITY 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).

  • MAGNETO-RHEOLOGICAL GREASE COMPOSITION
    Publication number: 20130123153
    Abstract: The invention provides a magneto-rheological grease composition which contains (a) a base oil including at least 30% by mass of an ether type synthetic oil; (b) an aliphatic diurea thickener; and (c) magnetic particles in an amount of 45 to 95% by mass based on the total mass of the composition. The magneto-rheological grease composition can show superior thermal stability, dispersion stability and magneto-rheological properties.
    Type: Application
    Filed: November 16, 2012
    Publication date: May 16, 2013
    Applicants: YOKOHAMA NATIONAL UNIVERSITY, KYODO YUSHI CO., LTD.
    Inventors: KYODO YUSHI CO., LTD., YOKOHAMA NATIONAL UNIVERSITY