ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,948, issued on Sept. 16, was assigned to SHOEI CHEMICAL INC. (Tokyo).
"Semiconductor nanoparticle complex dispersion liquid, semiconductor nanoparticle complex, semiconductor nanoparticle complex composition and semiconductor nanoparticle complex cured membrane" was invented by Makoto Kido (Tosu, Japan), Hirokazu Sasaki (Tosu, Japan), Takafumi Moriyama (Tosu, Japan) and Yuko Mitsuka (Tosu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a semiconductor nanoparticle complex dispersion liquid in which semiconductor nanoparticles are dispersed in a polar dispersion medium at a high mass fraction, and in which high fluorescence quantum...