Patents by Inventor Minami MATSUMOTO

Minami MATSUMOTO 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: 20230357893
    Abstract: In a titanium material, when a chemical composition of a surface is analyzed by X-ray photoelectron spectroscopy, the titanium material contains, as a composition of the surface, Zn: 0.1 atom% or more and Ca: 0.5 atom% or more, and the titanium material contains, as a composition of a surface oxide film, C: 20.0 atom% or less and F: 5.0 atom% or less.
    Type: Application
    Filed: September 14, 2021
    Publication date: November 9, 2023
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Minami MATSUMOTO, Kazuhiro TAKAHASHI