Patents by Inventor Rio MASAYASU

Rio MASAYASU 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).

  • METHOD OF PRODUCING A CELL POPULATION COMPRISING AN AMNION-DERIVED MESENCHYMAL STEM CELL
    Publication number: 20240010974
    Abstract: An object of the present invention is to provide a method of producing a cell population comprising mesenchymal stem cells, comprising efficiently isolating a cell population comprising mesenchymal stem cells at high purity from an amnion. Provided is a method of producing a cell population comprising amnion-derived mesenchymal stem cells, comprising (1) storing an amnion in a medium for 4 hours or longer at ?1° C. or higher and 25° C. or lower, followed by (2) isolating the amnion from the medium and treating the amnion with an enzyme; and (3) culturing a cell fraction comprising mesenchymal stem cells after the treatment with the enzyme.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Applicant: KANEKA CORPORATION
    Inventors: Chiho KOBAYASHI, Nobuhiko SATO, Rio MASAYASU