ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,556, issued on July 22, was assigned to KANADEVIA Corp. (Osaka, Japan).

"Ultrasonic testing method and ultrasonic testing device" was invented by Kaoru Shinoda (Osaka, Japan), Masamitsu Abe (Osaka, Japan), Joichi Murakami (Osaka, Japan) and Hiroshi Hattori (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "In an ultrasonic testing method and an ultrasonic testing device that ultrasonically examine a flaw of a subject, a scanning range specified for the subject is scanned while flaw testing is performed by an array probe, and it is determined that a flaw is present at a point where a groove signal DG is present and a bottom echo signal BE i...