Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Image forming apparatus and process cartridge

Image forming apparatus and process cartridge

US Patent 10451995 · Granted Oct 22, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Developing cartridge having coupling and developing roller2025
Developing cartridge provided with cover2025
Developing cartridge having coupling and developing roller2025
Drum cartridge including electrical contact surface movable relative to drum fra2025
Developing cartridge having coupling and developing roller2025
Drum cartridge including electrical contact surface positioned at outer surface 2025
Developer cartridge provided with gear having engagement portions2025
Developing cartridge including movable plate for moving holder holding electrica2025
Developing cartridge including supply roller, layer thickness regulation blade, 2025
Toner cartridge having electrical contact surface that can contact electrical co2024
Electronic device2024
Developing cartridge having coupling and developing roller2024