US Patent Issued to CANON on Sept. 23 for "Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,760, issued on Sept. 23, was assigned to CANON K.K. (Tokyo).

"Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus" was invented by Kaname Watariguchi (Kanagawa, Japan), Kohei Makisumi (Shizuoka, Japan), Kenichi Kaku (Shizuoka, Japan) and Haruyuki Tsuji (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an electrophotographic photosensitive member that includes a support, a charge generation layer on the support, and a charge transfer layer on the charge generation layer and that satisfies specifications on an EV curve based on a measurement method of NESA-EV curve. The electrophot...