ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,907, issued on Feb. 24, was assigned to Canon K.K. (Tokyo).
"Print head, head cartridge, and printing apparatus" was invented by Takeho Miyashita (Kanagawa, Japan), Kyosuke Toda (Kanagawa, Japan) and Yasuaki Kitayama (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a downsized print head, in which a plurality of print element substrates are arranged in parallel in a serial type printing apparatus, a first print element substrate, in which a terminal row and an ejection element row are arranged, and a second print element substrate, in which a terminal row and an ejection element row are arranged, are arranged in parallel. The first...