ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,226,544, issued on Feb. 18, was assigned to Tazuke Kofukai (Osaka, Japan) and Mochida Pharmaceutical Co. Ltd. (Tokyo).
"Brain damage recovery material" was invented by Yoshihisa Suzuki (Osaka, Japan), Masao Tanihara (Nara, Japan) and Mitsuko Isaji (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a non-tubular brain damage recovery material which is used to cover and/or fill a damaged part of the brain, the brain damage recovery material including: (A) a cross-linked body with which a bioabsorbable polysaccharide having a carboxyl group in a low endotoxin molecule is covalently bonded and cross-linked with at least one crosslinking reage...