ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,446, issued on June 16, was assigned to KYOCERA Corp. (Kyoto, Japan).
"Liquid discharge head, recording device, and manufacturing method for liquid discharge head" was invented by Keita Hirai (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid discharge head includes pressure chambers, a girder, a vibration plate, individual electrodes, wiring lines, and an insulation layer. The pressure chambers include first and second pressure chambers adjacent in a first direction. The girder is between the first and second pressure chambers. The vibration plate overlaps the first and second pressure chambers in a plan view. The individual elec...