Patents-Review.com
ClassID:

178450 ⎘

G03G2221/0063 - CPC Classification

Classification description:

Processes not provided for by group , e.g. cleaning or residual charge elimination; Cleaning of foreign matter, e.g. paper powder, from imaging member; Type of cleaning device Cleaning device for foreign matter separate from residual toner cleaning device

Recent Application in this class:
#1
20260099109
2026-04-09

PROCESS UNIT AND IMAGE FORMING APPARATUS

 #2
20240302785
2024-09-12

IMAGE FORMING APPARATUS

 #3
20240061362
2024-02-22

PROCESS CARTRIDGE AND DEVELOPING CARTRIDGE

 #4
20230305479
2023-09-28

Sensor cleaning device and image forming apparatus

 #5
20230236527
2023-07-27

Image forming apparatus

 #6
20230195025
2023-06-22

Image forming apparatus

 #7
20230093245
2023-03-23

Image forming apparatus

 #8
20230013196
2023-01-19

Cartridge and developing cartridge including a frame and sheet member provided at end side of the frame

 #9
20220082987
2022-03-17

Image forming apparatus capable of suppressing image defects caused by paper dust

 #10
20210302902
2021-09-30

Image forming apparatus capable of suppressing image defects caused by paper dust

 #11
20200150571
2020-05-14

Image forming apparatus with optical scanning device window cleaning member and control thereof

 #12
20180373194
2018-12-27

Image forming apparatus for forming images on media using developer that includes toner

 #13
20150037066
2015-02-05

Process unit and image forming apparatus provided with the same

 #14
20120076527
2012-03-29

Image forming device

 #15
20120020692
2012-01-26

Long life cleaning system with reduced stress for start of cleaning blade operation

 #16
20080187350
2008-08-07

Light scanning module having cleaning shutter to clean laser scanning window and image forming apparatus having the same

 #17
20060067740
2006-03-30

Method and apparatus for forming superimposed toner images of a plurality of colors