Patents by Inventor Atsuko OHTA

Atsuko OHTA 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).

  • ANALYSIS METHOD AND ANALYSIS SYSTEM FOR BILE ACIDS, STEROLS, AND HORMONES
    Publication number: 20230296574
    Abstract: A technique for comprehensively analyzing bile acids, sterols, and hormones is achieved. A method for analyzing bile acids, sterols, and hormones includes: a step of separating a plurality of molecules selected from among bile acids, sterols, and hormones in a sample by reversed-phase liquid chromatography; and a step of ionizing the molecules that have been separated; and a step of detecting, through MS analysis, the molecules that have been ionized.
    Type: Application
    Filed: September 4, 2020
    Publication date: September 21, 2023
    Inventors: Kazutaka IKEDA, Masaki ISHIKAWA, Kohei IGARASHI, Atsuko OHTA