ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,891, issued on June 23, was assigned to Seiko Epson Corp. (Tokyo).
"Liquid ejecting method" was invented by Koki Hirata (Nagano, Japan) and Shun Katsuie (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejecting method is a liquid ejecting method of ejecting a plurality of types of liquids from a liquid ejecting head including nozzle arrays, the liquid ejecting method including ejecting a first-liquid from a first-nozzle-array of the liquid ejecting head; and ejecting a second-liquid that is different in type from the first-liquid from a second-nozzle-array of the liquid ejecting head, in which the liquid ejecting head is con...