Patents by Inventor Michiyo Koyanagi

Michiyo Koyanagi 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 screening induced pluripotent stem cells
    Patent number: 10385407
    Abstract: The present invention provides a method for screening for iPS cells exhibiting differentiation resistance using a marker identified as lincRNA or mRNA that is specifically expressed in an iPS cell line exhibiting differentiation resistance, and such markers.
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: August 20, 2019
    Assignee: KYOTO UNIVERSITY
    Inventors: Shinya Yamanaka, Kazutoshi Takahashi, Michiyo Koyanagi, Mari Ohnuki
  • METHOD FOR SCREENING INDUCED PLURIPOTENT STEM CELLS
    Publication number: 20180195134
    Abstract: The present invention provides a method for screening for iPS cells exhibiting differentiation resistance using a marker identified as lincRNA or mRNA that is specifically expressed in an iPS cell line exhibiting differentiation resistance, and such markers.
    Type: Application
    Filed: March 1, 2018
    Publication date: July 12, 2018
    Applicant: KYOTO UNIVERSITY
    Inventors: Shinya YAMANAKA, Kazutoshi TAKAHASHI, Michiyo KOYANAGI, Mari OHNUKI
  • Method for screening induced pluripotent stem cells
    Patent number: 9938585
    Abstract: The present invention provides a method for screening for iPS cells exhibiting differentiation resistance using a marker identified as lincRNA or mRNA that is specifically expressed in an iPS cell line exhibiting differentiation resistance, and such markers.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: April 10, 2018
    Assignee: KYOTO UNIVERSITY
    Inventors: Shinya Yamanaka, Kazutoshi Takahashi, Michiyo Koyanagi, Mari Ohnuki
  • METHOD FOR SCREENING INDUCED PLURIPOTENT STEM CELLS
    Publication number: 20170253934
    Abstract: The present invention provides a method for screening for iPS cells exhibiting differentiation resistance using a marker identified as lincRNA or mRNA that is specifically expressed in an iPS cell line exhibiting differentiation resistance, and such markers.
    Type: Application
    Filed: May 19, 2017
    Publication date: September 7, 2017
    Applicant: KYOTO UNIVERSITY
    Inventors: Shinya YAMANAKA, Kazutoshi TAKAHASHI, Michiyo KOYANAGI, Mari OHNUKI
  • Efficient method for nuclear reprogramming
    Patent number: 9683232
    Abstract: This relates to a method of preparing induced pluripotent stem cells, comprising a nuclear reprogramming step with a nuclear reprogramming factor in the presence of miRNA, wherein said miRNA has a property of providing a higher nuclear reprogramming efficiency in the presence of said miRNA than in the absence thereof.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: June 20, 2017
    Assignee: Kyoto University
    Inventors: Shinya Yamanaka, Michiyo Koyanagi
  • Method for screening induced pluripotent stem cells
    Patent number: 9677141
    Abstract: The present invention provides a method for screening for iPS cells exhibiting differentiation resistance using a marker identified as lincRNA or mRNA that is specifically expressed in an iPS cell line exhibiting differentiation resistance, and such markers.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: June 13, 2017
    Assignee: KYOTO UNIVERSITY
    Inventors: Shinya Yamanaka, Kazutoshi Takahashi, Michiyo Koyanagi, Mari Ohnuki
  • METHOD FOR SCREENING INDUCED PLURIPOTENT STEM CELLS
    Publication number: 20140309131
    Abstract: The present invention provides a method for screening for iPS cells exhibiting differentiation resistance using a marker identified as lincRNA or mRNA that is specifically expressed in an iPS cell line exhibiting differentiation resistance, and such markers.
    Type: Application
    Filed: July 25, 2012
    Publication date: October 16, 2014
    Applicant: KYOTO UNIVERSITY
    Inventors: Shinya Yamanaka, Kazutoshi Takahashi, Michiyo Koyanagi, Mari Ohnuki
  • Nuclear reprogramming factor comprising miRNA and a protein factor
    Patent number: 8791248
    Abstract: A method of preparing induced pluripotent stem cells, comprising a nuclear reprogramming step with a nuclear reprogramming factor in the presence of miRNA, wherein said miRNA has a property of providing a higher nuclear reprogramming efficiency in the presence of said miRNA than in the absence thereof.
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: July 29, 2014
    Assignee: Kyoto University
    Inventors: Shinya Yamanaka, Michiyo Koyanagi
  • EFFICIENT METHOD FOR NUCLEAR REPROGRAMMING
    Publication number: 20130102768
    Abstract: A method of preparing induced pluripotent stem cells, comprising a nuclear reprogramming step with a nuclear reprogramming factor in the presence of miRNA, wherein said miRNA has a property of providing a higher nuclear reprogramming efficiency in the presence of said miRNA than in the absence thereof.
    Type: Application
    Filed: December 7, 2011
    Publication date: April 25, 2013
    Applicant: KYOTO UNIVERSITY
    Inventors: Shinya YAMANAKA, Michiyo KOYANAGI
  • METHOD FOR SCREENING INDUCED PLURIPOTENT STEM CELLS
    Publication number: 20120283130
    Abstract: The present invention relates to miRNA or genes expressed in induced pluripotent stem cells, and a method for screening for induced pluripotent stem cells having functions equivalent to those of embryonic stem cells by confirming methylation of specific gene regions of induced pluripotent stem cells.
    Type: Application
    Filed: January 17, 2011
    Publication date: November 8, 2012
    Inventors: Shinya Yamanaka, Michiyo Koyanagi
  • Efficient method for nuclear reprogramming
    Publication number: 20100075421
    Abstract: A method of preparing induced pluripotent stem cells, comprising a nuclear reprogramming step with a nuclear reprogramming factor in the presence of miRNA, wherein said miRNA has a property of providing a higher nuclear reprogramming efficiency in the presence of said miRNA than in the absence thereof.
    Type: Application
    Filed: November 25, 2008
    Publication date: March 25, 2010
    Applicant: Kyoto University
    Inventors: Shinya Yamanaka, Michiyo Koyanagi
  • Efficient method for nuclear reprogramming
    Publication number: 20090246875
    Abstract: This relates to a method of preparing induced pluripotent stem cells, comprising a nuclear reprogramming step with a nuclear reprogramming factor in the presence of miRNA, wherein said miRNA has a property of providing a higher nuclear reprogramming efficiency in the presence of said miRNA than in the absence thereof.
    Type: Application
    Filed: February 25, 2009
    Publication date: October 1, 2009
    Applicant: Kyoto University
    Inventors: Shinya Yamanaka, Michiyo Koyanagi