The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2026
Filed:
Oct. 19, 2021
Kyoto Prefectural Public University Corporation, Kyoto, JP;
Shigeru Kinoshita, Kyoto, JP;
Munetoyo Toda, Kyoto, JP;
Chie Sotozono, Kyoto, JP;
Morio Ueno, Kyoto, JP;
KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION, Kyoto, JP;
Abstract
Human corneal endothelial cells and/or human corneal endothelial precursor cells are preserved with a high survival rate of these cells being maintained, and the occurrence rate of contaminated cells in post-preservation culturing is suppressed. A storage method of human corneal endothelial cells and/or human corneal endothelial precursor cells is characterized in that human corneal endothelial cells and/or human corneal endothelial precursor cells that have been cultured using a culture medium that contains a ROCK inhibitor, and in which the content of epidermal growth factor (EGF) is less than a concentration that will cause a transformation are harvested at a timing when any one of or a plurality of the conditions (a)˜(d) have been met, and are placed in a suspension state and then preserved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile