Toner cartridge for image forming apparatus

Toner cartridge having an air passageway

Toner cartridge having easily removable toner supply opening sea

Toner cartridge having opening for discharging toner sealed with

Toner cartridge holder pin

Toner cartridge internal plug

Toner cartridge refilling seal using magnetic material

Toner cartridge seal

Toner cartridge seal

Toner cartridge seal

Toner cartridge with air permeable member

Toner cartridge with an inner sack which is perforated when the

Toner cartridge with independent driven systems

Toner cartridge with seal body capped unit

Toner cartridge, process cartridge and electrophotographic image

Toner cleaning apparatus

Toner collecting apparatus

Toner collecting device

Toner collecting device for electrophotographic equipment which

Toner concentration adjustment method and apparatus