ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,518, issued on Nov. 18, was assigned to HEISHIN Ltd. (Hyogo, Japan).
"Fluid discharge system" was invented by Takanori Ueda (Nagahama, Japan) and Junpei Fuse (Nagahama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid discharging system 10 includes a discharging device 30 configured to discharge fluid, a pump 20 configured to supply the fluid stored in a reservoir 22 to the discharging device 30, a supply line 40 connecting the discharging device 30 with the pump 20 to allow the fluid to pass therethrough, and a buffer tank 50, disposed at an intermediate location of the supply line 40, and configured to suck and discharge the fluid. The...