ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,634, issued on Sept. 8, was assigned to Brother Kogyo K.K. (Nagoya, Japan).

"Printing device and non-transitory computer- readable recording medium therefor" was invented by Masahiro Hayashi (Nishio, Japan), Satoru Arakane (Nagoya, Japan) and Tomohiro Nodsu (Seto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a printing device, which includes a print engine provided with an ejection head configured to eject droplets of ink introduced from a container containing the ink and configured to perform printing using the ink droplets on a recording sheet, and a controller. The controller is configured to automatically set a drive si...