Patents by Inventor Junko HOSOI

Junko HOSOI 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 FOR PRODUCING FROZEN BODY OF THREE-DIMENSIONAL TISSUE AGGREGATE OF RETINAL PIGMENT EPITHELIAL CELLS
    Publication number: 20220295782
    Abstract: The present disclosure provides a method for producing a frozen body of a three-dimensional tissue aggregate of retinal pigment epithelial cells, the method including a step of preparing the three-dimensional tissue aggregate of the retinal pigment epithelial cells, and a step of subjecting the three-dimensional tissue aggregate of the retinal pigment epithelial cells to a freezing treatment at a predetermined freezing temperature set in advance using, as an index, the occurrence rate of a linear aggregate of dead cells in the three-dimensional tissue aggregate of the retinal pigment epithelial cells after thawing, thus obtaining the frozen body.
    Type: Application
    Filed: September 2, 2020
    Publication date: September 22, 2022
    Inventors: Ayaka INADA, Junko HOSOI, Masayo TAKAHASHI, Naoshi KOIDE