ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,715,223, issued on Aug. 25, was assigned to KYOCERA Document Solutions Inc. (Osaka, Japan).
"Inkjet recording apparatus" was invented by Shinya Sakaoka (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inkjet recording apparatus includes a plurality of liquid tank, a pressure decreasing device, a circulation flow pass, a circulating device, a recording head, and a control device. The ink tanks store a liquid. The pressure decreasing device decreases pressure in the liquid tanks. The circulation flow pass is provided in each of the liquid tanks and communicates different positions of the liquid tank. The circulation device circulates the li...