The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Aug. 17, 2023
Fujifilm Business Innovation Corp., Tokyo, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
An image forming apparatus includes an electrophotographic photoreceptor that includes a conductive substrate, a photosensitive layer, and an inorganic surface layer containing a group 13 element and oxygen in this order, a charging device that charges a surface of the electrophotographic photoreceptor, an electrostatic charge image forming device that forms an electrostatic charge image on the charged surface of the electrophotographic photoreceptor, a developing device that accommodates an electrostatic charge image developer containing a toner and a carrier with a volume resistance value of 1×10Ω or greater and 1×10Ω or less, supplies the electrostatic charge image developer, and develops the electrostatic charge image formed on the surface of the electrophotographic photoreceptor as a toner image, and a transfer device that transfers the toner image formed on the surface of the electrophotographic photoreceptor to a surface of a recording medium.