Patents by Inventor Shigeko Torihashi

Shigeko Torihashi 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).

  • Mesenchymal stem cell and method for production thereof
    Patent number: 8470595
    Abstract: The present invention provides a method for producing a mesenchymal stem cell having an ability to differentiate into a myoblast by culturing a pluripotent stem cell derived from a human or animal, including: i) preparing the pluripotent stem cell that has been cryopreserved, ii) sub-culturing the prepared pluripotent stem cell in an undifferentiated state for a prescribed number of times, iii) culturing the subcultured pluripotent stem cell under conditions that enable induction of differentiation into an adipocyte in vitro, and iv) separating and collecting a CD105-positive cell during the culturing process.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: June 25, 2013
    Assignee: National University Corporation Nagoya University
    Inventors: Shigeko Torihashi, Nana Ninagawa
  • MESENCHYMAL STEM CELL AND METHOD FOR PRODUCTION THEREOF
    Publication number: 20110111499
    Abstract: The present invention provides a method for producing a mesenchymal stem cell having an ability to differentiate into a myoblast by culturing a pluripotent stem cell derived from a human or animal, including: i) preparing the pluripotent stem cell that has been cryopreserved, ii) sub-culturing the prepared pluripotent stem cell in an undifferentiated state for a prescribed number of times, iii) culturing the subcultured pluripotent stem cell under conditions that enable induction of differentiation into an adipocyte in vitro, and iv) separating and collecting a CD105-positive cell during the culturing process.
    Type: Application
    Filed: April 17, 2009
    Publication date: May 12, 2011
    Applicant: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Shigeko Torihashi, Nana Ninagawa