Patents by Inventor Yoshitaka SADATOMI

Yoshitaka SADATOMI 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).

  • Monolithic refractory
    Patent number: 10414695
    Abstract: In a monolithic refractory, in terms of a proportion in 100 mass % of a refractory raw material having a grain size of 8 mm or smaller, an amount of CaXSr1?XAl2O4 (where, 0?X?0.5) is 0.5 mass % or more and 10 mass % or less, and a polyvalent metal salt of oxycarboxylic acid is 0.05 mass % or more and 1.0 mass % or less.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: September 17, 2019
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Tsuyoshi Matsui, Koji Goda, Atsunori Koyama, Yoshitaka Sadatomi, Tsubasa Nakamichi
  • MONOLITHIC REFRACTORY
    Publication number: 20180282231
    Abstract: In a monolithic refractory, in terms of a proportion in 100 mass % of a refractory raw material having a grain size of 8 mm or smaller, an amount of CaXSr1?XAl2O4 (where, 0?X?0.5) is 0.5 mass % or more and 10 mass % or less, and a polyvalent metal salt of oxycarboxylic acid is 0.05 mass % or more and 1.0 mass % or less.
    Type: Application
    Filed: September 29, 2016
    Publication date: October 4, 2018
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Tsuyoshi MATSUI, Koji GODA, Atsunori KOYAMA, Yoshitaka SADATOMI, Tsubasa NAKAMICHI