Patents by Inventor Junichi Yoshizono

Junichi Yoshizono 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).

  • LUBRICATING OIL COMPOSITION
    Publication number: 20120135903
    Abstract: A lubricating oil composition comprising: boron atoms from about 5-75 ppm; and 100% by mass being (i) 90 to 10% of a (co)polymer of specified kinematic viscosity and acid values, primarily derived from 1-decene, (ii) 5 to 85% of a (co)polymer having specified kinematic viscosity and molecular weight distribution, mostly derived from 1-octene, and (iii) 5 to 15% of a fatty acid ester.
    Type: Application
    Filed: May 5, 2011
    Publication date: May 31, 2012
    Inventors: Shota ABE, Ryousuke Kaneshige, Yuriko Ilmura, Yasushi Tohi, Michio Toriumi, Junichi Yoshizono