ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,476, issued on Feb. 24, was assigned to FUJIFILM Corp. (Tokyo).
"Compound and labeled biological substance using the same" was invented by Yoshinori Kanazawa (Kanagawa, Japan), Ryo Fujiwara (Kanagawa, Japan), Kenji Shirokane (Kanagawa, Japan), Kousuke Watanabe (Kanagawa, Japan), Yuki Arai (Kanagawa, Japan), Kazuoki Komiyama (Kanagawa, Japan) and Hiroaki Tanaka (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A compound of Formula (1) and a labeled biological substance having the compound.Z1 and Z2 represent a specific 6-membered ring, and at least one of Z1 or Z2 is a benzene ring having a specific substituent at an ortho position wit...