ALEXANDRIA, Va., July 16 -- United States Patent no. 12,360,468, issued on July 15, was assigned to KYOCERA Document Solutions Inc. (Osaka, Japan).
"Polyarylate resin and electrophotographic photosensitive member" was invented by Jun Azuma (Osaka, Japan), Keiji Maruo (Osaka, Japan) and Kenji Kitaguchi (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polyarylate resin includes repeating units (1), (2), and (4).The polyarylate resin further includes a repeating unit (3) and a percentage of the number of repeats of the repeating unit (3) relative to the total number of repeats of each of the repeating units (1) and (3) is greater than 0% and less than 50%. Alternatively, the polyarylate resin does...