US Patent Issued to MITSUBISHI GAS CHEMICAL on Dec. 16 for "Polycarbonate resin, and optical lens and optical film using same" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,497,483, issued on Dec. 16, was assigned to MITSUBISHI GAS CHEMICAL COMPANY INC. (Tokyo).

"Polycarbonate resin, and optical lens and optical film using same" was invented by Mitsutake Suematsu (Tokyo), Shinya Ikeda (Niigata, Japan), Noriyuki Kato (Tokyo), Mitsuteru Kondo (Tokyo), Katsushi Nishimori (Tokyo), Yutaro Harada (Tokyo) and Shoko Murata Suzuki (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a polycarbonate resin which maintains favorable properties as an optical material while having fluidity suitable for molding. Furthermore, provided are an optical lens and an optical film that use the polycarbonate resin. The polycarbonate ...