ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,020, issued on June 3, was assigned to DAICEL Corp. (Osaka, Japan).
"Method of producing lens molded article" was invented by Hiroki Takenaka (Tokyo) and Hiromi Honma (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of producing a lens molded article includes a state determination of determining, after molding the lens molded article, whether a state is a first state where the lens molded article molded remains in an upper mold or a second state where the lens molded article molded remains in a lower mold; an adsorption of adsorbing an exposed surface of the lens molded article remaining in the upper mold or the lower mold, by an adsorp...