ALEXANDRIA, Va., July 16 -- United States Patent no. 12,358,290, issued on July 15, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).
"Liquid discharging head" was invented by Toru Kakiuchi (Chita, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid discharging head includes: a first common channel, a second common channel, and individual channels aligned in a first direction. Each of the individual channels has: a nozzle, a pressure chamber, a descender formed in a channel substrate which is formed of silicon and which is arranged between a nozzle plate and a pressure chamber plate in a second direction orthogonal to the first direction; and a connecting channel which is formed in the channel su...