ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,979, issued on May 12, was assigned to NOF Corp. (Tokyo) and NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY (Chiba, Japan).

"Lipid nanoparticle used for delivering nucleic acid to brain tissue" was invented by Kota Tange (Kawasaki, Japan), Hiroki Yoshioka (Kawasaki, Japan), Yuta Nakai (Kawasaki, Japan), Hidetaka Akita (Chiba, Japan), Yu Sakurai (Chiba, Japan), Hiroki Tanaka (Chiba, Japan) and Shoya Fujita (Chiba, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a lipid nanoparticle used for delivering a nucleic acid to a brain tissue, including an ionic lipid represented by the formula (1), phospholipid, cholester...