US Patent Issued to IDEMITSU KOSAN, National University Corporation Tokai National Higher Education and Research System on Feb. 3 for "Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,494, issued on Feb. 3, was assigned to IDEMITSU KOSAN Co. LTD. (Tokyo) and National University Corporation Tokai National Higher Education and Research System (Nagoya, Japan).

"Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device" was invented by Masato Mitani (Chiyoda-ku, Japan), Keita Seda (Chiyoda-ku, Japan), Taro Yamaki (Chiyoda-ku, Japan), Shota Tanaka (Chiyoda-ku, Japan), Tsukasa Sawato (Chiyoda-ku, Japan), Masatoshi Saito (Chiyoda-ku, Japan), Hiroaki Itoi (Chiyoda-ku, Japan), Tasuku Haketa (Chiyoda-ku, Japan), Kei Yoshida (Chiyoda-ku, Japan), Sayaka Mizutani (Chiyoda-ku, Japan), Kenichiro Itami (Nagoya, Japan),...