ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,802, issued on Sept. 15, was assigned to Canon K.K. (Tokyo).
"Liquid ejecting head and liquid ejecting apparatus" was invented by Yumi Komamiya (Kanagawa, Japan) and Shingo Okushima (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejecting head includes a substrate including ejection openings configured to eject liquid; a flow-path member supporting the substrate and having a supply flow path that supplies the substrate with liquid, on one side with respect to a predetermined direction intersecting the arrangement direction of the ejection openings, and a collection flow path that collects liquid from the substrate, on the o...