ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,279, issued on Feb. 3, was assigned to Mitsubishi Chemical Corp. (Tokyo).
"Liquid crystal element and emulsion composition" was invented by Tomofumi Hamamura (Tokyo), Hideki Sato (Tokyo), Makoto Yanagie (Tokyo), Katsutoshi Nakamura (Tokyo) and Takashi Komori (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid crystal element includes two substrates with a transparent conductive film, the substrates being arranged such that transparent conductive films face each other, and a liquid crystal-polymer composite film which is sandwiched between the two substrates with a transparent conductive film, in which the liquid crystal-polymer composite f...