US Patent Issued to Canon on July 21 for "Liquid ejection head and method of manufacturing liquid ejection head" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,210, issued on July 21, was assigned to Canon K.K. (Tokyo).

"Liquid ejection head and method of manufacturing liquid ejection head" was invented by Mitsuru Chida (Kanagawa, Japan) and Junichiro Iri (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid ejection head includes: a housing; an element substrate disposed on a first surface of the housing and including an energy generation element to eject a liquid; a relay wiring member disposed on a second surface at a position protruding in a liquid ejection direction more than the first surface and surrounding the element substrate; a lead connecting the element substrate with the re...