Patents-Review.com
ClassID:

178326 ⎘

G03G2215/067 - CPC Classification

Classification description:

Apparatus for electrophotographic processes; Developing structures, details; Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge; Generally horizontally mounting of said toner cartridge parallel to its longitudinal rotational axis Toner discharging opening covered by arcuate shutter

Recent Application in this class:
#1
20260126736
2026-05-07

IMAGE FORMING APPARATUS HAVING MOVABLE SHUTTERS FOR OPENING AND CLOSING TONER INLETS AND OUTLETS

 #2
20250284224
2025-09-11

SHUTTER UNIT, TONER STORAGE CONTAINER, AND IMAGE FORMING APPARATUS

 #3
20250189909
2025-06-12

TONER CARTRIDGE INCLUDING CASING HAVING OPENING AND SHUTTER

 #4
20240248423
2024-07-25

Toner cartridge including casing having opening and shutter

 #5
20240168400
2024-05-23

IMAGE FORMING APPARATUS

 #6
20240004342
2024-01-04

TONER CARTRIDGE, TONER SUPPLYING MECHANISM AND SHUTTER

 #7
20240004341
2024-01-04

Toner cartridge, toner supplying mechanism and shutter

 #8
20230259051
2023-08-17

Developer conveying mechanism, and developing device and image forming apparatus provided therewith

 #9
20230221677
2023-07-13

Toner cartridge, toner supplying mechanism and shutter

 #10
20230195008
2023-06-22

Toner cartridge including casing having opening and shutter

 #11
20230152731
2023-05-18

Image forming apparatus including drum cartridge having cushion member positioned between developing casing and developing shutter

 #12
20220206413
2022-06-30

Powder container having a flexible sheet to contact the conveying rotator

 #13
20220187737
2022-06-16

Toner cartridge including casing having opening and shutter

 #14
20220113653
2022-04-14

Image forming device and controlling method

 #15
20220035302
2022-02-03

Toner cartridge, toner supplying mechanism and shutter

 #16
20210405554
2021-12-30

Image forming apparatus including drum cartridge having cushion member positioned between developing casing and developing shutter

 #17
20210232085
2021-07-29

Toner cartridge, toner supplying mechanism and shutter

 #18
20210208523
2021-07-08

Toner cartridge and toner supplying mechanism

 #19
20210200143
2021-07-01

Toner cartridge, toner supplying mechanism and shutter

 #20
20210116843
2021-04-22

Toner container having a shutter, a lever disposed on one side, and a pivoting portion on the other side which rotate together with a common shaft

 #21
20210072667
2021-03-11

Toner cartridge having a movable projection for providing installation feedback to an image forming device

 #22
20210072666
2021-03-11

Toner cartridge and toner supplying mechanism

 #23
20210041805
2021-02-11

Powder container with a contact portion to cancel a restriction member from restricting rotation of an engagement portion

 #24
20210018863
2021-01-21

Image forming apparatus including toner cartridge and developing unit having developing shutter

 #25
20210011426
2021-01-14

Toner cartridge, toner supplying mechanism and shutter

 #26
20200292986
2020-09-17

Toner cartridge, toner supplying mechanism and shutter

 #27
20200278623
2020-09-03

Toner cartridge having a movable projection for providing installation feedback to an image forming device

 #28
20200209784
2020-07-02

Toner cartridge and toner supplying mechanism

 #29
20200192244
2020-06-18

Toner cartridge and toner supplying mechanism

 #30
20200166886
2020-05-28

Powder container, process cartridge, and image forming apparatus

 #31
20200150563
2020-05-14

Developer supply container

 #32
20200142332
2020-05-07

Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing

 #33
20200133164
2020-04-30

Toner container with an operating structure disposed on a first side, a shutter disposed on a second side, and a lock

 #34
20190361373
2019-11-28

Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing and shutter cover

 #35
20190286049
2019-09-19

Toner cartridge, toner supplying mechanism and shutter

 #36
20190258191
2019-08-22

Toner container with an operating structure disposed on a first side, and a shutter disposed on a second side

 #37
20190219948
2019-07-18

Toner cartridge and toner supplying mechanism

 #38
20190219947
2019-07-18

Toner cartridge and toner supplying mechanism

 #39
20190121260
2019-04-25

Toner cartridge having a movable projection for providing installation feedback to an image forming device

 #40
20190064700
2019-02-28

Toner cartridge having cover and shutter including protrusion

 #41
20190018347
2019-01-17

Developer supply container

 #42
20180348669
2018-12-06

Toner cartridge having a movable projection for providing installation feedback to an image forming device

 #43
20180253032
2018-09-06

Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structure

 #44
20180173134
2018-06-21

Toner cartridge having a movable projection for providing installation feedback to an image forming device

 #45
20180093478
2018-04-05

Liquid jetting apparatus

 #46
20180088490
2018-03-29

Toner container, image forming unit including the toner container, and image forming apparatus including the toner container

 #47
20170285565
2017-10-05

Opening/closing mechanism, powder transport device using the same, and powder processing apparatus

 #48
20170285529
2017-10-05

Toner cartridge having shutter opened and closed in accordance with pivoting of toner cartridge casing and shutter cover

 #49
20170277075
2017-09-28

Electrophotographic image forming device having a toner cartridge that includes a movable projection for providing installation feedback

 #50
20170235250
2017-08-17

DEVELOPER SUPPLY CONTAINER

 #51
20170219957
2017-08-03

Toner container, developing device, process cartridge, and image forming apparatus that include a toner container contacting surface to contact with a developing device engagement releasing structure

 #52
20170139372
2017-05-18

Toner cartridge, toner supplying mechanism and shutter

 #53
20170045843
2017-02-16

Toner cartridge having a movable projection for providing installation feedback to an image forming device

 #54
20160250910
2016-09-01

Extendable sun visor assembly

 #55
20160202632
2016-07-14

Toner container and manufacturing method for toner container

 #56
20160109827
2016-04-21

Toner container, developing device, process cartridge, and image forming apparatus that include an operating member to move a shutter for a toner outlet via a linking member

 #57
20160054682
2016-02-25

Developer container, process cartridge, and image forming apparatus

 #58
20150293474
2015-10-15

Toner container and manufacturing method for toner container

 #59
20150220021
2015-08-06

Shutter having an air duct therethrough for use in a toner cartridge

 #60
20150098733
2015-04-09

Toner cartridge having shutter lock mechanism

 #61
20140348549
2014-11-27

Developer unit for an image forming apparatus

 #62
20140270858
2014-09-18

Image-forming device having holder unit, in which toner box is detechably mounted

 #63
20140255060
2014-09-11

Toner cartridge having a shutter that includes an air duct therethrough

 #64
20130330106
2013-12-12

Toner container and manufacturing method for toner container

 #65
20130170864
2013-07-04

Toner cartridge having a shutter lock mechanism

 #66
20130170863
2013-07-04

Imaging apparatus assembly with pressure equalization

 #67
20130170861
2013-07-04

Toner cartridge having a pivoting exit port cover

 #68
20120177390
2012-07-12

Image forming unit and apparatus that performs stand-by charging of toner

 #69
20120114393
2012-05-10

Developer supply container

 #70
20120099887
2012-04-26

IMAGE FORMING APPARATUS

 #71
20120087694
2012-04-12

Toner container

 #72
20120033998
2012-02-09

Toner supply assembly and image forming apparatus incorporating same

 #73
20120033988
2012-02-09

Toner cartridge

 #74
20110311281
2011-12-22

Image forming apparatus having a magnetic field generating unit at the toner carrying section

 #75
20110299880
2011-12-08

Image forming device having shutter driving member

 #76
20110299879
2011-12-08

Image forming device having shutter driving member

 #77
20110299878
2011-12-08

Image forming device including movable support member and toner cartridge having movable shutter

 #78
20110280630
2011-11-17

Toner box having shutter and developing device equipped with the toner box

 #79
20110280616
2011-11-17

Image-forming device having holder unit, in which toner box is detachably mounted

 #80
20110280611
2011-11-17

Toner box having shutter that opens and closes communication through-hole

 #81
20110280610
2011-11-17

Toner box and developing device for image forming device

 #82
20110249991
2011-10-13

Developer container, developer supplying device, and image forming apparatus

 #83
20110217069
2011-09-08

Image forming apparatus having toner cartridge

 #84
20110200357
2011-08-18

Developer supply container

 #85
20110194876
2011-08-11

Developer supply container

 #86
20110142494
2011-06-16

Powder material agitator and cartridge

 #87
20110129260
2011-06-02

Developer cartridge including deformation preventing projections, image forming unit and image forming apparatus

 #88
20110123216
2011-05-26

Toner container and manufacturing method for toner container

 #89
20110103844
2011-05-05

Developer unit for an image forming apparatus

 #90
20110069997
2011-03-24

Developer container package body and package container

 #91
20110064479
2011-03-17

Toner bottle and image formation apparatus provided with the same

 #92
20110026973
2011-02-03

Developer container, developer supplying device, and image forming apparatus

 #93
20110020039
2011-01-27

Toner container and manufacturing method for toner container

 #94
20110008075
2011-01-13

Toner container and image forming apparatus

 #95
20100329699
2010-12-30

Image forming apparatus

 #96
20100316414
2010-12-16

Developer storage container having a turn stop part

 #97
20100278565
2010-11-04

Developer supply container

 #98
20100247159
2010-09-30

Developer cartridge including shutter for opening/closing casing and lock mechanisms to lock shutter in closed position usable with image forming device and developing device

 #99
20100202803
2010-08-12

Developer-accommodating vessel and developing device

 #100
20100129119
2010-05-27

Developer supply container

 #101
20100129118
2010-05-27

Powder supplying device and image forming apparatus

 #102
20100067957
2010-03-18

Developer supply container and image forming apparatus

 #103
20100054819
2010-03-04

Toner cartridge for developing device

 #104
20090279916
2009-11-12

Toner container having a sealed toner cap

 #105
20090263165
2009-10-22

Developer cartridge, image forming unit and image forming apparatus

 #106
20090245883
2009-10-01

Developer material holding apparatus, process cartridge to which the developer material holding apparatus is attached, and image forming apparatus to which the process cartridge is attached

 #107
20090245855
2009-10-01

Developer cartridge, developing unit and image forming apparatus

 #108
20090245854
2009-10-01

Developer cartridge, developing unit and image forming apparatus having seal member for preventing leakage of developer

 #109
20090238609
2009-09-24

Powder developer holding apparatus, developing apparatus, and image forming apparatus

 #110
20090238608
2009-09-24

Storage container and image forming apparatus

 #111
20090232547
2009-09-17

Toner cartridge, and shutter structure for the same

 #112
20090190963
2009-07-30

Developer storing container and image forming apparatus

 #113
20090185833
2009-07-23

Developer holding apparatus, developing apparatus, and image forming apparatus

 #114
20090180814
2009-07-16

Fluid container device and image forming apparatus

 #115
20090175660
2009-07-09

Developer container, developer supplying device, and image forming apparatus

 #116
20090142078
2009-06-04

Image forming cartridge, image forming apparatus and toner cartridge

 #117
20090129828
2009-05-21

Closing member for a developer containing device and method for producing such device

 #118
20090116877
2009-05-07

Developing unit

 #119
20090092415
2009-04-09

Developer supply container

 #120
20090080909
2009-03-26

Image forming apparatus

 #121
20090060586
2009-03-05

Toner conveyance unit and image forming apparatus

 #122
20090060585
2009-03-05

Image forming apparatus

 #123
20080304872
2008-12-11

Developer supply container

 #124
20080304871
2008-12-11

Developer supply container

 #125
20080304870
2008-12-11

Developer supply container

 #126
20080298837
2008-12-04

Developing device with detachable toner cartridge and image forming apparatus having the same

 #127
20080298836
2008-12-04

Image forming apparatus and toner cartridge

 #128
20080286013
2008-11-20

Developer container, developer supplying device, and image forming apparatus

 #129
20080273895
2008-11-06

Toner supplying container and image forming apparatus

 #130
20080260432
2008-10-23

Image forming apparatus having a magnetic field generating unit at the toner carrying section

 #131
20080240771
2008-10-02

Powder container and image forming apparatus

 #132
20080239868
2008-10-02

Developer container

 #133
20080219699
2008-09-11

Development device and image forming apparatus comprising same

 #134
20080213004
2008-09-04

Developer supply container and image forming apparatus

 #135
20080170889
2008-07-17

Toner container and developer replenishing device

 #136
20080124119
2008-05-29

Powder material cartridge, image forming section, image forming apparatus

 #137
20080080903
2008-04-03

Developer cartridge and image forming device

 #138
20080056759
2008-03-06

Developer material container, image forming unit, and image forming apparatus

 #139
20080013988
2008-01-17

Developer supply container with shutter movement prevention feature

 #140
20080003021
2008-01-03

Developer container, developer supplying device, and image forming apparatus

 #141
20070280743
2007-12-06

Developer supply container

 #142
20070231016
2007-10-04

Toner supplying container and image forming apparatus

 #143
20070223971
2007-09-27

Processing unit, toner box and image forming apparatus

 #144
20070223947
2007-09-27

Toner supply device, image forming apparatus and toner shortage detecting method

 #145
20070212118
2007-09-13

Toner cartridge, and shutter structure for the same

 #146
20070177905
2007-08-02

Developer container, developer supplying device, and image forming apparatus

 #147
20070160393
2007-07-12

Toner container and image forming apparatus

 #148
20070154243
2007-07-05

Toner container and image forming apparatus

 #149
20070147900
2007-06-28

Toner container and image forming apparatus having first and second biasing elements that bias the toner container

 #150
20070134021
2007-06-14

Toner supply container including a coupling member for engaging and receiving a driving force from a cylindrical member

 #151
20070122205
2007-05-31

Toner container and image forming apparatus

 #152
20070104505
2007-05-10

Developer supply container

 #153
20070098454
2007-05-03

Toner supply container having a coupling member for engaging and receiving a rotational force from a cylindrical member

 #154
20070092304
2007-04-26

Sealing member, toner accommodating container and image forming apparatus

 #155
20070092302
2007-04-26

Developer supplying apparatus

 #156
20070086810
2007-04-19

Sealing member, toner accommodating container and image forming apparatus

 #157
20070077099
2007-04-05

Developer cartridge, image forming unit and image forming apparatus

 #158
20070065184
2007-03-22

Toner cartridge for developing device

 #159
20070059046
2007-03-15

Developer container for storing a developer used for electrophotographic image formation

 #160
20060280527
2006-12-14

Developer and color image forming apparatus using the same

 #161
20060280526
2006-12-14

Toner cartridge and mechanism for opening and closing a toner discharging opening

 #162
20060147228
2006-07-06

Developer container and image forming apparatus

 #163
20060133856
2006-06-22

Developer container and image forming apparatus

 #164
20060104673
2006-05-18

Developer supply container and image forming apparatus

 #165
20060104671
2006-05-18

Developer supply container having a shutter cleaning feature

 #166
20060104663
2006-05-18

Cartridge detachably mounted to an image forming apparatus including a lock member engagable with a wall of the image forming apparatus

 #167
20060062603
2006-03-23

Process cartridge usable with an image forming apparatus and including a shutter

 #168
20060008291
2006-01-12

Sealing member, toner accommodating container and image forming apparatus

 #169
20060008290
2006-01-12

Sealing member, toner accommodating container and image forming apparatus

 #170
20060000520
2006-01-05

Developer supply container

 #171
20050265752
2005-12-01

Developer container and image forming apparatus

 #172
20050196200
2005-09-08

Developer cartridge including rim configured to open and to close a shutter of an image forming apparatus

 #173
20050196184
2005-09-08

Developing device

 #174
20050169672
2005-08-04

Toner supplying container and image forming apparatus

 #175
20050135842
2005-06-23

Developer supply container

 #176
20050135841
2005-06-23

Developer supply container with shutter movement prevention feature

 #177
20050123322
2005-06-09

Developer cartridge, developing apparatus using the same, and image forming apparatus

 #178
20050025529
2005-02-03

Developer supply container

 #179
14825400
2016-06-07

Toner cartridge having a movable projection for providing installation feedback to an image forming device