ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,963, issued on Feb. 17, was assigned to TORAY INDUSTRIES Inc. (Tokyo).
"Method for producing laminated film" was invented by Yurika Kawai (Otsu, Japan) and Takejiro Inoue (Otsu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide a method for producing a laminated film, the method capable of producing a laminated film excellent in curability of an ink and adhesion between the ink and a second substrate with high productivity.The present invention is a method for producing a laminated film, the method including: a printing step of applying an active energy ray-curable printing ink to a first substrate...