ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,374, issued on June 30, was assigned to Seiko Epson Corp. (Tokyo).

"Color measurement apparatus and control method" was invented by Masahide Moriyama (Matsumoto, Japan), Masayoshi Miyakawa (Suwa, Japan) and Toru Hayashi (Suwa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A color measurement apparatus to which a colorimeter that measures a color of a patch of a color measurement target is configured to be attached includes a support base that supports the color measurement target, a carriage that supports the colorimeter, a scanning mechanism portion that causes the carriage to perform scanning on the support base, and a control portion that ...