ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,036, issued on March 3, was assigned to SEIKO EPSON Corp. (Japan).
"Liquid ejecting apparatus and liquid ejection method" was invented by Shunsuke Watanabe (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "a controller controls ejection operations such that the number of ejection operations of the first nozzle is larger than the number of ejection operations of the second nozzle and the number of ejection operations of the fourth nozzle is larger than the number of ejection operations of the third nozzle."
The patent was filed on June 28, 2023, under Application No. 18/342,950.
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