ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,300, issued on Aug. 26, was assigned to Fujikura Kasei Co. Ltd. (Tokyo).

"Adhesive composition" was invented by Hirokazu Mogami (Kuki, Japan) and Miki Taketani (Kuki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An adhesive composition of one aspect of the present invention contains a block copolymer composed of a polymer block A which includes a (meth)acrylate ester unit having a linear or branched side chain of 1 to 8 carbon atoms and has a number average molecular weight of 2,000 to 10,000, a polymer block B which includes at least one of an aromatic vinyl compound unit and a (meth)acrylate ester unit having a cyclic structure, and a poly...