ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,591, issued on March 3, was assigned to SHOEI CHEMICAL INC. (Tokyo).
"Ink composition, product, liquid resin composition, and produced matter" was invented by Paul Tyrell (Corvallis, Ore.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An ink composition according to an embodiment of the present invention, comprising: a volatile solvent; and dispersed in the volatile solvent, a plurality of semiconductor nanoparticles each coordinated to a plurality of organic ligands, wherein a ratio by mass of the semiconductor nanoparticles to the volatile solvent is greater than 1:1. A product according to an embodiment of the present invention comprising: a soli...