US Patent Issued to Canon on Nov. 3 for "Liquid ejection head and manufacturing method of same" (Japanese Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,851, issued on Nov. 3, was assigned to Canon K.K. (Tokyo).

"Liquid ejection head and manufacturing method of same" was invented by Toru Kanda (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a liquid ejection head with high reliability against a temperature change and a manufacturing method of the same. To this end, a wiring board is adhered to a support member by a first adhesive agent, and is adhered to a channel member by a second adhesive agent whose Young's modulus after curing is lower than that of the first adhesive agent. The support member is adhered to the channel member by a third adhesive agent whose Young's mo...