Patents by Inventor Ayana AKAMATSU

Ayana AKAMATSU 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).

  • Exhaust Gas Purification Catalyst and Exhaust Gas Purification Method
    Publication number: 20220016614
    Abstract: An exhaust gas purification catalyst (C), including a three-dimensional structure (10) and a catalyst component layer (20) supported on the three-dimensional structure (10), where the average thickness of the catalyst component layer (20) is 15 ?m or more to 200 ?m or less, the average particle size of the catalyst component is 2 ?m or more to 10 ?m or less, and the catalyst component particle size variation coefficient is 10 or more and less than 50. The particle distribution of the catalyst component can be 90% or more to 99.9% or less.
    Type: Application
    Filed: December 26, 2019
    Publication date: January 20, 2022
    Applicant: UMICORE SHOKUBAI JAPAN CO., LTD.
    Inventors: Ayana AKAMATSU, Jianjun LIN