Patents by Inventor Yujiao KE

Yujiao KE 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).

  • Fe-based sintered body, Fe-based sintered body production method, and hot-pressing die
    Patent number: 11858045
    Abstract: Provided is a Fe-based sintered body which has both of a high hardness and a high thermal conductivity and which can be more stably produced. The Fe-based sintered body includes: a matrix (1) containing Fe as a main component; and a hard phase (4) dispersed in the matrix (1). The matrix (1) is formed in a network shape and contains ?Fe. The hard phase (4) contains TiC.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: January 2, 2024
    Assignees: Hiroshima University, Y-tec Corporation, keylex corporation, Mazda Motor Corporation
    Inventors: Kazuhiro Matsugi, Yujiao Ke, Zhefeng Xu, Kenjiro Sugio, Yongbum Choi, Gen Sasaki, Hajime Suetsugu, Hiroki Kondo, Hideki Manabe, Kyotaro Yamane, Kenichi Hatakeyama, Keizo Kawasaki, Tsuyoshi Itaoka, Shinsaku Seno, Yasushi Tamura, Ichirou Ino, Yoshihide Hirao
  • FE-BASED SINTERED BODY, FE-BASED SINTERED BODY PRODUCTION METHOD, AND HOT-PRESSING DIE
    Publication number: 20210308756
    Abstract: Provided is a Fe-based sintered body which has both of a high hardness and a high thermal conductivity and which can be more stably produced. The Fe-based sintered body includes: a matrix (1) containing Fe as a main component; and a hard phase (4) dispersed in the matrix (1). The matrix (1) is formed in a network shape and contains ?Fe. The hard phase (4) contains TiC.
    Type: Application
    Filed: July 24, 2019
    Publication date: October 7, 2021
    Inventors: Kazuhiro MATSUGI, Yujiao KE, Zhefeng XU, Kenjiro SUGIO, Yongbum CHOI, Gen SASAKI, Hajime SUETSUGU, Hiroki KONDO, Hideki MANABE, Kyotaro YAMANE, Kenichi HATAKEYAMA, Keizo KAWASAKI, Tsuyoshi ITAOKA, Shinsaku SENO, Yasushi TAMURA, Ichirou INO, Yoshihide HIRAO