US Patent Issued to SCREEN Holdings on June 23 for "Inkjet printing apparatus" (Japanese Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,903, issued on June 23, was assigned to SCREEN Holdings Co. Ltd. (Kyoto, Japan).

"Inkjet printing apparatus" was invented by Akihiro Ogawa (Kyoto, Japan) and Hideaki Onishi (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An inkjet printing apparatus includes an ejection head, an ink supplier, a heater unit, an ejection amount calculator, and a first heater controller. The ejection head includes a plurality of the nozzles for ejecting ink to a surface of a printing base material. The ink supplier supplies the ink to the ejection head. The heater unit heats the ink to be supplied to the ejection head. The ejection amount calculator calcul...