ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,709, issued on Feb. 3, was assigned to Toshiba Tec K.K. (Tokyo).

"Printer apparatus that conveys printing paper by set feeding amount and set back-feeding amount" was invented by Fusayoshi Takezawa (Hachioji Tokyo, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to an embodiment, a printer apparatus sets a feeding amount when ejecting label paper from a paper ejection port of an attachment in accordance with a distance from a paper ejection port to the paper ejection port of the attachment. Further, the printer apparatus sets a back-feeding amount when reversely feeding the label paper after printing ejected from the paper ejection por...