ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,874, issued on Feb. 24, was assigned to FUJIFILM Business Innovation Corp. (Tokyo).
"Method for producing toner" was invented by Yuya Kato (Kanagawa, Japan), Takeshi Tanabe (Kanagawa, Japan) and Takahiro Yamashita (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A toner collecting device including: a centrifugation cylinder configured to be introduced with an airflow containing a toner and configured to centrifugally separate the toner; an airflow inlet; an airflow outlet; a toner collector that is located at a lower end of the centrifugation cylinder configured to collect the toner separated in the centrifugation cylinder; and a suct...