Patents by Inventor Takahisa Shimadzu

Takahisa Shimadzu 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).

  • Solution for cryopreservation of animal cells or animal tissues, cryopreserved product, and cryopreservation method
    Patent number: 11540507
    Abstract: The present invention provides a solution for cryopreservation of animal cells or animal tissues which substantially includes a cryoprotectant that contains 0.5 w/v % to 6.0 w/v % of dextran or derivatives thereof or salts thereof and contains dimethyl sulfoxide, and includes a physiological aqueous solution; a cryopreserved product of animal cells or animal tissues which includes animal cells or animal tissues, and includes the above-described solution for cryopreservation of animal cells or animal tissues; and a cryopreservation method of animal cells or animal tissues, which is a method using the above-described solution for cryopreservation of animal cells or animal tissues.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: January 3, 2023
    Assignee: The University of Tokyo
    Inventors: Tokiko Nagamura, Yuka Mori, Takahisa Shimadzu
  • SOLUTION FOR CRYOPRESERVATION OF ANIMAL CELLS OR ANIMAL TISSUES, CRYOPRESERVED PRODUCT, AND CRYOPRESERVATION METHOD
    Publication number: 20210169069
    Abstract: The present invention provides a solution for cryopreservation of animal cells or animal tissues which substantially includes a cryoprotectant that contains 0.5 w/v % to 6.0 w/v % of dextran or derivatives thereof or salts thereof and contains dimethyl sulfoxide, and includes a physiological aqueous solution; a cryopreserved product of animal cells or animal tissues which includes animal cells or animal tissues, and includes the above-described solution for cryopreservation of animal cells or animal tissues; and a cryopreservation method of animal cells or animal tissues, which is a method using the above-described solution for cryopreservation of animal cells or animal tissues.
    Type: Application
    Filed: November 2, 2017
    Publication date: June 10, 2021
    Inventors: Tokiko Nagamura, Yuka Mori, Takahisa Shimadzu