Patents by Inventor Hideyuki HIYOSHI

Hideyuki HIYOSHI 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).

  • Publication number: 20210353686
    Abstract: The purpose of the present invention is to provide a novel method for making it possible to efficiently induce/produce endocrine cells from pluripotent stem cells. Insulin-producing cells including cells that are insulin-positive and NKX6.1-positive cells in a ratio of at least 30% and cells that are insulin-positive and NKX6.1-negative in a ratio of more than 15%.
    Type: Application
    Filed: September 18, 2019
    Publication date: November 18, 2021
    Applicants: Takeda Pharmaceutical Company Limited, Kyoto University
    Inventors: Ryo ITO, Noriko YAMAZOE, Hideyuki HIYOSHI, Taisuke MOCHIDA, Hikaru UENO, Kensuke SAKUMA, Junji YAMAURA, Hirokazu MATSUMOTO, Taro TOYODA, Shuhei KONAGAYA
  • Publication number: 20210292708
    Abstract: An object of the present invention is to provide a novel approach that enables definitive endoderm cells or insulin-producing cells to be efficiently induced and/or manufactured from pluripotent stem cells. The present invention provides a method for producing definitive endoderm cells from pluripotent stem cells, comprising subjecting pluripotent stem cells to first culture in a differentiation-inducing medium in which insulin acts and subsequently to second culture in a differentiation-inducing medium in which insulin does not act.
    Type: Application
    Filed: August 2, 2019
    Publication date: September 23, 2021
    Applicants: Kyoto University, Takeda Pharmaceutical Company Limited
    Inventors: Noriko YAMAZOE, Hideyuki HIYOSHI, Taro TOYODA
  • Publication number: 20210254014
    Abstract: The present invention relates to a method for producing an insulin-producing cell population or a pancreatic ? cell population having the reduced number of Ki67-positive cells, comprising treating a population of endocrine progenitor cells or cells at a later stage of differentiation with an FGFR1 inhibitor.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 19, 2021
    Applicants: Kyoto University, Takeda Pharmaceutical Company Limited
    Inventors: Noriko YAMAZOE, Hideyuki HIYOSHI, Taisuke MOCHIDA, Ryo ITO, Taro TOYODA, Azuma KIMURA