Inventor

DING GERNING

CN3 patents

Patents

3 patents

US11334001B2May 17, 2022

Toner discharging structure and toner cartridge

NINESTAR CORP0 citations47

US11256210B2Feb 22, 2022

Processing cartridge

NINESTAR CORP0 citations47

US11016434B2May 25, 2021

Force receiving part and toner cartridge

NINESTAR CORP0 citations46