Patents by Inventor Hiroshi Shintaku

Hiroshi Shintaku 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).

  • Hydrotreating catalyst for heavy hydrocarbon oil, method for producing the same, and method for hydrotreating heavy hydrocarbon oil
    Patent number: 11661554
    Abstract: Provided is a hydrotreating catalyst for a heavy hydrocarbon oil, the catalyst including an inorganic oxide carrier including alumina as a main component and a metal component supported on the inorganic oxide carrier, the catalyst having a specific surface area within a predetermined range, a reduction peak temperature that is lower than 450° C. in temperature-programmed reduction measurement of the catalyst and that is higher than or equal to a predetermined temperature, and an amount of nitrogen monoxide adsorbed on the sulfided catalyst within a predetermined range.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: May 30, 2023
    Assignee: JGC Catalysts and Chemicals Ltd.
    Inventors: Hiroshi Shintaku, Kenji Yamane, Yusuke Matsumoto
  • Hydrotreating Catalyst for Heavy Hydrocarbon Oil, Method for Producing the Same, and Method for Hydrotreating Heavy Hydrocarbon Oil
    Publication number: 20220135888
    Abstract: Provided is a hydrotreating catalyst for a heavy hydrocarbon oil, the catalyst including an inorganic oxide carrier including alumina as a main component and a metal component supported on the inorganic oxide carrier, the catalyst having a specific surface area within a predetermined range, a reduction peak temperature that is lower than 450° C. in temperature-programmed reduction measurement of the catalyst and that is higher than or equal to a predetermined temperature, and an amount of nitrogen monoxide adsorbed on the sulfided catalyst within a predetermined range.
    Type: Application
    Filed: November 4, 2021
    Publication date: May 5, 2022
    Inventors: Hiroshi Shintaku, Kenji Yamane, Yusuke Matsumoto