ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,410,389, issued on Sept. 9, was assigned to TOYO SEIKAN GROUP HOLDINGS LTD. (Tokyo).
"Cell culturing method and device" was invented by Ryo Suenaga (Yokohama, Japan) and Maki Mitsuishi (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cell culturing method using a cell culturing bag (1) in which a plurality of recess portions are formed, including: a bag body (2) configured from an upper film (21) and a lower film (22) which seal a peripheral portion; and a port (3) mounted on the bag body (2), wherein the cell culturing bag (1) is placed on a placement surface (5a) of a stand (5), and while a culture medium (S) is being injected or dis...