MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202544079230 A) filed by Fujifilm Business Innovation Corp. on August 21, 2025, for Electrophotographic Photoreceptor, Process Cartridge, And Image Forming Apparatus.
Inventors include Sasaki Tomoya; Iwasaki Masahiro; Oyamada Yuki; and Narita Kosuke.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: An electrophotographic photoreceptor includes a conductive substrate; an undercoat layer that is disposed on the conductive substrate and contains a binder resin and an electron transport material represented by a general formula (P) below; and a photosensitive layer that is disposed on the undercoat ...