ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,825, issued on Dec. 16, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).
"Liquid discharging head" was invented by Toshihiro Kishigami (Obu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid discharging head includes: a nozzle plate formed with a nozzle; a pressure chamber plate formed with a pressure chamber; and at least three connecting plates stacked in a stacking direction between the nozzle plate and the pressure chamber plate, the at least three connecting plates being formed with at least three holes which construct a connecting channel connecting the pressure chamber and the nozzle. The connecting channel has an enlarged diam...