ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,668, issued on Oct. 27, was assigned to NGK INSULATORS Ltd. (Nagoya-City, Japan).

"Separation membrane complex, separation apparatus, separation method, and method of producing separation membrane complex" was invented by Kenichi Noda (Nagoya-City, Japan) and Ko Kobayashi (Nagoya-City, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A separation membrane complex includes a support, a separation membrane, and a coating membrane. The support includes a porous portion and a dense portion that are arranged continuously. The separation membrane is provided on the porous portion of the support. The separation membrane has an end portion that is in co...