Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cartridge and drum unit for electrophotographic image forming apparatus

Cartridge and drum unit for electrophotographic image forming apparatus

US Patent 12130579 · Granted Oct 29, 2024

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fastening apparatus and fastening method2025
Image forming apparatus including a display unit for displaying information abou2025
Toner container having a shutter and an engaging portion exposed from the shutte2024
Cartridge and drum unit for electrophotographic image forming apparatus2024
Cartridge and drum unit for electrophotographic image forming apparatus2024
Cartridge and drum unit for electrophotographic image forming apparatus2024
Cartridge and drum unit for electrophotographic image forming apparatus2024
Cartridge assembly2024
Sheet conveyance apparatus and image forming apparatus2024
Process cartridge for image forming apparatus2024
Process cartridge for image forming apparatus2024
Drum unit, process cartridge and image forming apparatus2023