ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,675, issued on Feb. 24, was assigned to DIC Corp. (Tokyo).
"Resin composition and molded object" was invented by Yutaka Takezawa (Ichihara, Japan), Naoto Sakurai (Sakura, Japan) and Kyouichi Toyomura (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a resin composition which emits near-infrared fluorescence, has high light-emitting efficiency, and can be relatively easily produced, and a molded object obtained from the resin composition. More specifically, the present invention provides a resin composition containing a near-infrared fluorescent material (A), a thermoplastic resin (B) other than a polyamide resin, a...