Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cartridge including photosensitive drum and developing roller that can be easily separated

Cartridge including photosensitive drum and developing roller that can be easily separated

US Patent 11789401 · Granted Oct 17, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Solenoid valve device2025
Window regulator2025
Multilayer polypropylene film for capacitor2025
Multilayer ceramic electronic device2025
Cartridge, process cartridge, and image forming apparatus2025
Cartridge including photosensitive drum and developing roller that can be easily2025
Cartridge including photosensitive drum and developing roller that can be easily2025
Cartridge including photosensitive drum and developing roller that can be easily2025
Cartridge, toner cartridge, and image forming apparatus2025
Cartridge including photosensitive drum and developing roller that can be easily2024
Cartridge including photosensitive drum and developing roller that can be easily2024
Cartridge including photosensitive drum and developing roller that can be easily2024