Patents by Inventor Ayumi GA

Ayumi GA 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).

  • Patent number: 11814652
    Abstract: The object of the present invention is to provide a material for efficiently obtaining differentiated cells from pluripotent stem cells. That is, the present invention relates to a pluripotent stem cell differentiation-promoting agent containing, as an active ingredient, a ?-nicotinamide mononucleotide or a pharmacologically acceptable salt thereof, and a solvate thereof, and a method for differentiating pluripotent stem cells, including culturing pluripotent stern cells in a culture medium containing a ?-nicotinamide mononucleotide or a pharmacologically acceptable salt thereof, and a solvate thereof.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: November 14, 2023
    Assignee: ORIENTAL YEAST CO., LTD.
    Inventors: Hidenori Matsuo, Ayumi Ga, Munehiro Yamada, Yoshiya Tomimori
  • Publication number: 20230146066
    Abstract: A medium for stem cells according to the present invention contains at least one of carboxymethyl cellulose and polyvinylpyrrolidone as a water-soluble polymer. The content of carboxymethyl cellulose in the medium is preferably such that the final concentration thereof is 0.001 ?g/mL to 1 mg/mL. The content of polyvinylpyrrolidone in the medium is preferably such that the final concentration thereof is 0.05 ?g/mL to 2 mg/mL.
    Type: Application
    Filed: April 5, 2021
    Publication date: May 11, 2023
    Applicant: Oriental Yeast Co., Ltd.
    Inventors: Ayumi GA, Yoshiya TOMIMORI, Hisataka YASUDA
  • Publication number: 20230117880
    Abstract: The present invention provides a chromosome-stabilizing agent for stem cells containing a ?-nicotinamide mononucleotide or a pharmaceutically acceptable salt thereof, or a solvate thereof, as an active ingredient. The present invention also provides a culture method for stem cells, including culturing stem cells in a culture medium containing a ?-nicotinamide mononucleotide or a pharmaceutically acceptable salt thereof, or a solvate thereof.
    Type: Application
    Filed: March 25, 2021
    Publication date: April 20, 2023
    Inventors: Ayumi GA, Keita KINOSE, Yoshiya TOMIMORI, Hisataka YASUDA
  • Publication number: 20210024897
    Abstract: The object of the present invention is to provide a material for efficiently obtaining differentiated cells from pluripotent stem cells. That is, the present invention relates to a pluripotent stem cell differentiation-promoting agent containing, as an active ingredient, a ?-nicotinamide mononucleotide or a pharmacologically acceptable salt thereof, and a solvate thereof, and a method for differentiating pluripotent stem cells, including culturing pluripotent stern cells in a culture medium containing a ?-nicotinamide mononucleotide or a pharmacologically acceptable salt thereof, and a solvate thereof.
    Type: Application
    Filed: March 20, 2019
    Publication date: January 28, 2021
    Inventors: Hidenori MATSUO, Ayumi GA, Munehiro YAMADA, Yoshiya TOMIMORI