ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,666, issued on March 25, was assigned to Canon K.K. (Tokyo).

"Image forming apparatus" was invented by Daisuke Akagi (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An image forming apparatus includes an exposure head including a light emitting portion that includes a first electrode layer including a plurality of electrodes that are two-dimensionally arranged in a rotation direction and a rotational axis direction of a photosensitive member, a light emitting layer stacked on the first electrode layer, and a second electrode layer through which light is transmissible; and a controller configured to control a voltage applied to each of the plu...