Patents by Inventor Xihong Yu

Xihong Yu 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).

  • Publication number: 20040211492
    Abstract: A high-melting superalloy made of iridium or rhodium or both thereof as a base and containing at least nickel together with at least one a metal selected from the metal group consisting of titanium, zirconium, hafnium, vanadium, niobium, and tantalum, wherein at least both phases of an fcc phase and an LI2 phase are formed in the texture, and an amount of the LI2 phase from 20 to 80% by volume.
    Type: Application
    Filed: December 8, 2003
    Publication date: October 28, 2004
    Inventors: Yoko Mitarai, Yuefeng Gu, Xihong Yu, Yoshikazu Ro, Shizuo Nakazawa, Hiroshi Harada
  • Publication number: 20030136478
    Abstract: A high-melting superalloy made of iridium or rhodium or both thereof as a base and containing at least nickel together with at least one a metal selected from the metal group consisting of titanium, zirconium, hafnium, vanadium, niobium, and tantalum, wherein at least both phases of an fcc phase and an LI2 phase are formed in the texture, and an amount of the LI2 phase from 20 to 80% by volume.
    Type: Application
    Filed: February 1, 2000
    Publication date: July 24, 2003
    Inventors: Yoko Mitarai, Yuefeng Gu, Xihong Yu, Yoshikazu Ro, Shizuo Nakazawa, Hiroshi Harada