ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,026, issued on Nov. 11, was assigned to Kataoka Corp. (Kyoto, Japan).
"Cell culture tool and method for producing cell culture tool" was invented by Junichi Matsumoto (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cell culture tool configured to be produced in a simple facility to obtain a cell mass having a desired shape. The cell culture tool includes a cell culture base layer that contains a cell culture base. The cell culture base layer has a cell adhesive area to which a cell is adherable and a cell adhesion inhibitory area where cell adhesion is inhibited. The cell adhesion inhibitory area includes a modified product of the cel...