US Patent Issued to FUJIFILM on March 31 for "Compound, curable resin composition, cured product, optical member, and lens" (Japanese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,590,177, issued on March 31, was assigned to FUJIFILM Corp. (Tokyo).

"Compound, curable resin composition, cured product, optical member, and lens" was invented by Takafumi Nakayama (Ashigarakami-gun, Japan), Kosuke Chiba (Ashigarakami-gun, Japan) and Naoyuki Morooka (Ashigarakami-gun, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are the following compound represented by General Formula (A) or (B), a curable resin composition including the compound, a cured product thereof, an optical member, and a lens:A ring Ar1 and a ring Ar2 represent an aromatic ring represented by a specific formula or a fused ring thereof, R1 and R2 represent a ...