Patents by Inventor Masatoshi Oka

Masatoshi Oka 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).

  • Cell sheet composition for inhibiting progression of renal disorder, method of producing the same, and method of inhibiting progression of renal disorder using the same
    Patent number: 10688133
    Abstract: The present invention provides a method of inhibiting progression of or preventing renal disorder, the method comprising applying a cell sheet composition for inhibiting progression of or preventing renal disorder to at least one part of the surface of a kidney, wherein the part of the surface is uncovered by a fibrous capsule of the kidney. The present invention also provides a cell sheet composition for inhibiting progression of or preventing renal disorder, the cell sheet composition comprising a cell that has a function of producing a hepatocyte growth factor (HGF). The present invention also provides a method of producing a cell sheet composition for inhibiting progression of or preventing renal disorder.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: June 23, 2020
    Assignee: TOKYO WOMEN'S MEDICAL UNIVERSITY
    Inventors: Masatoshi Oka, Sachiko Sekiya, Tatsuya Shimizu, Kosaku Nitta, Teruo Okano
  • CELL SHEET COMPOSITION FOR INHIBITING PROGRESSION OF RENAL DISORDER, METHOD OF PRODUCING THE SAME, AND METHOD OF INHIBITING PROGRESSION OF RENAL DISORDER USING THE SAME
    Publication number: 20170216362
    Abstract: The present invention provides a method of inhibiting progression of or preventing renal disorder, the method comprising applying a cell sheet composition for inhibiting progression of or preventing renal disorder to at least one part of the surface of a kidney, wherein the part of the surface is uncovered by a fibrous capsule of the kidney. The present invention also provides a cell sheet composition for inhibiting progression of or preventing renal disorder, the cell sheet composition comprising a cell that has a function of producing a hepatocyte growth factor (HGF). The present invention also provides a method of producing a cell sheet composition for inhibiting progression of or preventing renal disorder.
    Type: Application
    Filed: January 25, 2017
    Publication date: August 3, 2017
    Applicant: TOKYO WOMEN'S MEDICAL UNIVERSITY
    Inventors: Masatoshi Oka, Sachiko Sekiya, Tatsuya Shimizu, Kosaku Nitta, Teruo Okano