ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,492, issued on July 21, was assigned to JFE STEEL Corp. (Tokyo).

"Coal analyzer, coal analysis method, mixed coal preparation method, and coke production method" was invented by Toshiki Tsuboi (Tokyo) and Shunichi Kamezaki (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An information processing device including a target person information acquisition unit configured to acquire target person information about a target person, an exercise evaluation information acquisition unit configured to acquire exercise evaluation information indicating evaluation of an exercise of the target person, a storage unit configured to store a trained model that ...