ALEXANDRIA, Va., May 19 -- United States Patent no. 12,629,729, issued on May 19, was assigned to Toray Industries Inc (Tokyo).
"Coating film removing equipment and coating film removing method" was invented by Yutaka Nishimori (Otsu, Japan) and Kiyoshi Tanino (Otsu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a coating film removing equipment that is a device including: a cleaning tank; a supply device configured to supply a cleaning liquid to the cleaning tank; a conveyance device configured to convey a coated film in a longitudinal direction of the coated film such that the coated film passes through the cleaning tank; a suction box that is disposed in the cleaning tank and surrounds ...