US Patent Issued to Kyocera on Oct. 21 for "Liquid ejection head and recording device" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. RE50,644, issued on Oct. 21, was assigned to Kyocera Corp. (Kyoto, Japan).

"Liquid ejection head and recording device" was invented by Hiroki Kobayashi (Minamikoma-gun, Japan) and Kenko Gejima (Kirishima, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejection head having a channel member which includes an ejection hole surface and a pressurization chamber surface opposite thereto. An actuator substrate overlaps the pressurization chamber surface. The channel member includes a plurality of ejection holes opening in the ejection hole surface, a plurality of pressurization chambers individually communicating with the plurality of ejection hole...