US Patent Issued to SEIKO EPSON on Nov. 3 for "Liquid ejection device and control method of liquid ejection device" (Japanese Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,854, issued on Nov. 3, was assigned to SEIKO EPSON Corp. (Tokyo).

"Liquid ejection device and control method of liquid ejection device" was invented by Seiji Tojo (Shiojiri, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejection device includes a liquid ejection head that performs printing by ejecting liquid from a plurality of nozzles in an ejection direction, which intersects a vertical direction, from a plurality of nozzles onto a transported medium and a control section configured to control the liquid ejection head, wherein the liquid has a pigment component, the liquid ejection head is provided with a nozzle row in which a plura...