Patents-Review.com
ClassID:

177652 ⎘

G03G15/065 - CPC Classification

Classification description:

Apparatus for electrographic processes using a charge pattern for developing Arrangements for controlling the potential of the developing electrode

Recent Application in this class:
#1
20260133528
2026-05-14

IMAGE FORMING APPARATUS

 #2
20260104657
2026-04-16

IMAGE FORMING APPARATUS

 #3
20260093193
2026-04-02

IMAGE-FORMING APPARATUS THAT GENERATES DEVELOPING VOLTAGE

 #4
20260086474
2026-03-26

DEVELOPING CARTRIDGE HAVING ELECTRODE

 #5
20260072384
2026-03-12

IMAGE FORMING APPARATUS

 #6
20260064036
2026-03-05

IMAGE FORMING APPARATUS

 #7
20260029738
2026-01-29

IMAGE FORMING APPARATUS AND ADJUSTMENT METHOD CAPABLE OF SUPPRESSING OCCURRENCE OF DIFFERENCE IN AMOUNT OF VARIATION IN IMAGE QUALITY OF OUTPUT IMAGE AMONG PLURALITY OF IMAGE FORMING SPEEDS WITH SIMPLE CONTROL

 #8
20260023344
2026-01-22

DEVELOPING CARTRIDGE

 #9
20260003300
2026-01-01

IMAGE FORMING APPARATUS, CONTROL METHOD, AND RECORDING MEDIUM STORING CONTROL PROGRAM

 #10
20250348021
2025-11-13

IMAGE FORMING APPARATUS

 #11
20250341796
2025-11-06

DEVELOPING CARTRIDGE HAVING ELECTRODE

 #12
20250334913
2025-10-30

IMAGE FORMING APPARATUS WITH CALIBRATION FUNCTION

 #13
20250328092
2025-10-23

DEVELOPING CARTRIDGE HAVING COUPLING AND DEVELOPING ROLLER

 #14
20250306497
2025-10-02

CHARGING DEVICE, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS

 #15
20250291300
2025-09-18

IMAGE FORMING APPARATUS

 #16
20250291271
2025-09-18

IMAGE FORMING APPARATUS

 #17
20250278035
2025-09-04

IMAGE FORMING APPARATUS

 #18
20250244691
2025-07-31

IMAGE FORMING DEVICE

 #19
20250237981
2025-07-24

IMAGE FORMING APPARATUS

 #20
20250189916
2025-06-12

VOLTAGE SUPPLYING DEVICE, DEVELOPER RECOVERY DEVICE, AND IMAGE FORMING APPARATUS

 #21
20250172895
2025-05-29

IMAGE FORMING APPARATUS

 #22
20250148243
2025-05-08

IMAGE FORMING APPARATUS

 #23
20250147449
2025-05-08

IMAGE FORMING APPARATUS

 #24
20250116958
2025-04-10

CORRECTING DENSITY UNEVENNESS IN IMAGE FORMING APPARATUS

 #25
20250110420
2025-04-03

IMAGE FORMING APPARATUS

 #26
20250102997
2025-03-27

DEVELOPING CARTRIDGE INCLUDING SUPPLY ROLLER, LAYER THICKNESS REGULATION BLADE, AND SUPPLY ELECTRODE ELECTRICALLY CONNECTED TO BOTH SUPPLY ROLLER AND LAYER THICKNESS REGULATION BLADE

 #27
20250085649
2025-03-13

DEVELOPING CARTRIDGE

 #28
20250076787
2025-03-06

IMAGE FORMING APPARATUS

 #29
20250076782
2025-03-06

IMAGE FORMING APPARATUS

 #30
20250068094
2025-02-27

ELECTROPHOTOGRAPHIC ROLLER, DEVELOPING APPARATUS, ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

 #31
20250068092
2025-02-27

IMAGE FORMING APPARATUS

 #32
20250053114
2025-02-13

IMAGE FORMING APPARATUS

 #33
20250044729
2025-02-06

IMAGE FORMING APPARATUS

 #34
20250044720
2025-02-06

IMAGE FORMING APPARATUS

 #35
20250044719
2025-02-06

IMAGE FORMING APPARATUS

 #36
20250036059
2025-01-30

IMAGE FORMATION APPARATUS AND IMAGE FORMATION METHOD

 #37
20250036041
2025-01-30

IMAGE FORMING APPARATUS

 #38
20240419097
2024-12-19

IMAGE FORMING APPARATUS

 #39
20240411240
2024-12-12

IMAGE FORMING APPARATUS

 #40
20240353794
2024-10-24

PROCESS CARTRIDGE, PROCESS CARTRIDGE ASSEMBLY, AND IMAGE-FORMING APPARATUS

 #41
20240353793
2024-10-24

CONDUCTIVE PART, PROCESS CARTRIDGE, AND PROCESS CARTRIDGE SET

 #42
20240353787
2024-10-24

IMAGE FORMING APPARATUS

 #43
20240353783
2024-10-24

IMAGE FORMING APPARATUS

 #44
20240345535
2024-10-17

DEVELOPING CARTRIDGE

 #45
20240345525
2024-10-17

IMAGE FORMING APPARATUS

 #46
20240345503
2024-10-17

DEVELOPING CARTRIDGE HAVING ELECTRODE

 #47
20240329563
2024-10-03

DEVELOPING CARTRIDGE HAVING COUPLING AND DEVELOPING ROLLER

 #48
20240319650
2024-09-26

Image forming apparatus

 #49
20240319648
2024-09-26

IMAGE FORMING APPARATUS

 #50
20240295836
2024-09-05

Disruptions of toner transfers from developers to photoreceptors

 #51
20240288792
2024-08-29

IMAGE FORMING APPARATUS

 #52
20240280923
2024-08-22

Developing cartridge having electrode

 #53
20240264547
2024-08-08

Image forming apparatus

 #54
20240219858
2024-07-04

Image forming apparatus having longer term anti-fogging

 #55
20240210856
2024-06-27

DEVELOPING CARTRIDGE HAVING COUPLING AND DEVELOPING ROLLER

 #56
20240168405
2024-05-23

IMAGE FORMING APPARATUS

 #57
20240152071
2024-05-09

Image forming apparatus

 #58
20240103418
2024-03-28

Image forming apparatus, fog margin determination method and non- transitory computer-readable recording medium encoded with fog margin determination program

 #59
20240103396
2024-03-28

Image forming apparatus

 #60
20240027931
2024-01-25

Image forming apparatus having controller to control potential bias applied between developing roller and supply roller according to cumulative drive time

 #61
20240004337
2024-01-04

Power supply apparatus for supplying various voltages and image forming apparatus operating on voltage supplied from power supply apparatus

 #62
20230408974
2023-12-21

Image forming apparatus

 #63
20230408973
2023-12-21

Image forming apparatus

 #64
20230408949
2023-12-21

VOLTAGE GENERATING APPARATUS AND IMAGE FORMING APPARATUS

 #65
20230394263
2023-12-07

Image forming apparatus

 #66
20230384725
2023-11-30

Image forming apparatus to perform phase matching control to match phases of image-density cycle fluctuations

 #67
20230384722
2023-11-30

Image forming apparatus

 #68
20230384708
2023-11-30

Developing cartridge

 #69
20230350323
2023-11-02

Image forming apparatus

 #70
20230341810
2023-10-26

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #71
20230341792
2023-10-26

Image-forming apparatus

 #72
20230324825
2023-10-12

Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member

 #73
20230305428
2023-09-28

Image forming apparatus

 #74
20230305422
2023-09-28

Image-forming apparatus to control potential difference based on image-forming operation

 #75
20230273562
2023-08-31

Image forming apparatus

 #76
20230236530
2023-07-27

IMAGE-FORMING APPARATUS

 #77
20230236524
2023-07-27

Image forming apparatus

 #78
20230195025
2023-06-22

Image forming apparatus

 #79
20230152728
2023-05-18

Developing cartridge having electrode

 #80
20230145679
2023-05-11

Image forming apparatus for forming images on sheets by using toner

 #81
20230118550
2023-04-20

Developing cartridge having coupling and developing roller

 #82
20230113467
2023-04-13

Image forming apparatus with charge and development bias controlling features

 #83
20230111322
2023-04-13

Image forming device and fogging margin determination method

 #84
20230104104
2023-04-06

Developing cartridge having electrode

 #85
20230095217
2023-03-30

Image forming apparatus applying different voltages in image forming operation and cleaning operation

 #86
20230094342
2023-03-30

Charging member and electrophotographic imaging apparatuses employing the same

 #87
20230082013
2023-03-16

Image forming apparatus including pre-exposure unit having light emitting elements of different directional characteristics

 #88
20230075031
2023-03-09

Image forming apparatus and control method of image forming apparatus

 #89
20230046441
2023-02-16

Image forming apparatus capable of reducing periodic image density unevenness

 #90
20230025758
2023-01-26

Developing cartridge

 #91
20230019917
2023-01-19

Image forming apparatus

 #92
20230010866
2023-01-12

Image forming apparatus

 #93
20220413423
2022-12-29

Image forming apparatus

 #94
20220404756
2022-12-22

Power supply apparatus for supplying various voltages and image forming apparatus operating on voltage supplied from power supply apparatus

 #95
20220404733
2022-12-22

TONER TRANSFER DEVICE

 #96
20220390878
2022-12-08

Developing cartridge having coupling and developing roller

 #97
20220357683
2022-11-10

Developing cartridge

 #98
20220342339
2022-10-27

Image forming apparatus

 #99
20220334509
2022-10-20

Image forming apparatus

 #100
20220326634
2022-10-13

Image forming apparatus

 #101
20220299935
2022-09-22

Image forming apparatus capable of double-side printing

 #102
20220269205
2022-08-25

Image forming apparatus

 #103
20220253003
2022-08-11

Developing cartridge having coupling and developing roller

 #104
20220229380
2022-07-21

Image forming apparatus having developer transporting member that transports developer toward a developer bearing member

 #105
20220221808
2022-07-14

Image forming apparatus that stops voltage application to a charger based on a current flowing through an image carrier motor after execution of stop control

 #106
20220206409
2022-06-30

Image forming apparatus, and control method for the same

 #107
20220197175
2022-06-23

Image forming apparatus capable of suppressing an improper charge resulting from toner being moved from a transfer member to a photosensitive member

 #108
20220187734
2022-06-16

Image forming apparatus having toner charging

 #109
20220187730
2022-06-16

Image forming apparatus

 #110
20220163914
2022-05-26

Image forming apparatus that calculates inclination of approximate straight line, approximating relation between toner density and developing current, using different mathematical expressions depending on whether three toner patches or four or more toner patches are provided

 #111
20220128925
2022-04-28

Image forming apparatus that detects surface potential of image carrier with high accuracy

 #112
20220128924
2022-04-28

Image forming apparatus and image forming system capable of calculating actual development current using blank portion current and measuring development current

 #113
20220113652
2022-04-14

Image forming apparatus

 #114
20220107584
2022-04-07

Image forming apparatus

 #115
20220107581
2022-04-07

IMAGE FORMING APPARATUS

 #116
20220107580
2022-04-07

Image forming apparatus capable of suppressing a white void in an image and a cleaning failure in a non-magnetic one component development device

 #117
20220100120
2022-03-31

Image formation unit and image formation apparatus

 #118
20220091537
2022-03-24

Image forming apparatus

 #119
20220091531
2022-03-24

Image forming apparatus capable of calculating surface potential of image carrier based on development current

 #120
20220075285
2022-03-10

Image forming apparatus that estimates deterioration status of cleaning blade according to current ratio

 #121
20220057727
2022-02-24

IMAGE FORMING APPARATUS

 #122
20220050400
2022-02-17

Liquid electro-photographic printing transfer

 #123
20220026843
2022-01-27

Technique for adjusting development voltage in developing device provided in image forming apparatus

 #124
20220004116
2022-01-06

Image forming apparatus that calculates surface potential of image carrier according to developing current

 #125
20220004115
2022-01-06

Transferring printing fluid to a substrate

 #126
20210405550
2021-12-30

Developing cartridge having electrode

 #127
20210382433
2021-12-09

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #128
20210373455
2021-12-02

Developing cartridge having electrode

 #129
20210373454
2021-12-02

Image forming apparatus that removes residual toner with developer carrying member

 #130
20210373453
2021-12-02

Image forming apparatus that controls voltages to reduce image fogging

 #131
20210373452
2021-12-02

PRINT AGENT APPLICATION ASSEMBLY ELECTRODES

 #132
20210341853
2021-11-04

Image forming apparatus controlling development contrast according to temperature, humidity and peripheral velocity ratio

 #133
20210325797
2021-10-21

Establishing distances between developer roller surfaces and electrodes

 #134
20210302870
2021-09-30

Image forming apparatus

 #135
20210302869
2021-09-30

Image forming apparatus including a fogging toner amount estimation section

 #136
20210302868
2021-09-30

Image forming apparatus

 #137
20210302867
2021-09-30

Image forming apparatus

 #138
20210302866
2021-09-30

Image forming apparatus

 #139
20210271435
2021-09-02

Adjusting a velocity of development units

 #140
20210263442
2021-08-26

Image forming apparatus

 #141
20210263441
2021-08-26

Image forming apparatus

 #142
20210263439
2021-08-26

Image forming apparatus

 #143
20210240108
2021-08-05

Apparatus for use in an electrographic printer

 #144
20210240099
2021-08-05

Developing cartridge

 #145
20210232065
2021-07-29

Developing cartridge having coupling and developing roller

 #146
20210216035
2021-07-15

Developing cartridge

 #147
20210208521
2021-07-08

Voltage control in a liquid electrophotographic printer

 #148
20210191289
2021-06-24

Developing cartridge having electrode

 #149
20210173330
2021-06-10

Image forming apparatus capable of suppressing occurrence of image defects in response to difference in carrier resistance and obtaining high image quality

 #150
20210173320
2021-06-10

Image forming apparatus

 #151
20210149321
2021-05-20

Image forming apparatus having simple configuration and capable of measuring toner current included in developing current, and accurately calculating toner charge amount based on measurement result

 #152
20210149320
2021-05-20

Image forming apparatus using two-component developer including toner and carrier that determines toner charge amount based on a developing current

 #153
20210141336
2021-05-13

Image forming apparatus including drum cartridge having photosensitive drum and toner cartridge having developing roller

 #154
20210080854
2021-03-18

Image forming apparatus having a first control mode for a first medium and a second control mode for a second medium having a lower transferability than the first medium

 #155
20210041802
2021-02-11

Image forming apparatus

 #156
20210026292
2021-01-28

Developing cartridge

 #157
20210026277
2021-01-28

Developing cartridge having coupling and developing roller

 #158
20210011394
2021-01-14

Developing cartridge having electrode

 #159
20200409287
2020-12-31

Image forming apparatus having developer transporting member that transports developer toward a developer bearing member

 #160
20200401072
2020-12-24

Image forming apparatus

 #161
20200348617
2020-11-05

Developing cartridge having coupling and developing roller

 #162
20200348613
2020-11-05

Developing cartridge having electrode

 #163
20200326652
2020-10-15

Developing cartridge

 #164
20200310345
2020-10-01

Image forming apparatus having monochrome and color printing modes

 #165
20200310279
2020-10-01

Developing cartridge having pivotable developing electrode

 #166
20200310278
2020-10-01

Developing cartridge

 #167
20200310277
2020-10-01

Image forming device

 #168
20200310275
2020-10-01

Image forming apparatus with fog suppression feature

 #169
20200272069
2020-08-27

Image forming apparatus

 #170
20200264532
2020-08-20

Developing cartridge having electrode

 #171
20200264531
2020-08-20

Developing cartridge having electrode

 #172
20200241461
2020-07-30

Chip and replaceable unit of image forming apparatus

 #173
20200241446
2020-07-30

Apparatus for use in an electrographic printer

 #174
20200241441
2020-07-30

Image forming apparatus which suppresses image defects due to interference between a charging alternating-current frequency and a developing alternating-current frequency

 #175
20200241437
2020-07-30

Image forming apparatus and method for controlling image forming apparatus

 #176
20200241436
2020-07-30

Image forming apparatus in which AC-type biasing is adopted for charging or development

 #177
20200233335
2020-07-23

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #178
20200233333
2020-07-23

Image forming apparatus

 #179
20200201205
2020-06-25

Developing cartridge having coupling and developing roller

 #180
20200201202
2020-06-25

Image forming apparatus having a voltage applying unit that applies voltage to a regulating member

 #181
20200192237
2020-06-18

Image forming apparatus having first and second peripheral velocity ratios

 #182
20200174413
2020-06-04

Image forming apparatus with control circuitry to execute a refresh operation on latent image bearer

 #183
20200150555
2020-05-14

Image forming apparatus that regulates developing agent and applies regulatory bias

 #184
20200142351
2020-05-07

Developing cartridge

 #185
20200125001
2020-04-23

Compensating voltages for electrophotography printing devices

 #186
20200110348
2020-04-09

IMAGE FORMING APPARATUS

 #187
20200103807
2020-04-02

Image forming apparatus and adjustment method of image density

 #188
20200103785
2020-04-02

Image forming apparatus

 #189
20200081369
2020-03-12

Image forming apparatus

 #190
20200050126
2020-02-13

Process cartridge and image forming apparatus

 #191
20200026215
2020-01-23

Developing cartridge having electrode

 #192
20200012208
2020-01-09

Developing cartridge having electrode

 #193
20200004187
2020-01-02

Image forming apparatus

 #194
20190391509
2019-12-26

Image forming apparatus having developer transporting member that transports developer toward a developer bearing member

 #195
20190369525
2019-12-05

Developer unit drying

 #196
20190369523
2019-12-05

Image forming apparatus with developer information acquisition unit that acquires information relating to deterioration of developer based on an acquired toner charging amount

 #197
20190369522
2019-12-05

Image forming apparatus with a charging amount acquisition unit that performs a charging amount acquisition operation for forming a measurement toner image on an image carrier

 #198
20190369521
2019-12-05

Image forming apparatus with charging amount acquisition unit

 #199
20190361369
2019-11-28

Developing device and image forming apparatus

 #200
20190354037
2019-11-21

Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade

 #201
20190346784
2019-11-14

Image forming apparatus

 #202
20190317425
2019-10-17

TRANSFER DEVICE AND IMAGE FORMING APPARATUS WITH ADHERENT REMOVAL FUNCTION

 #203
20190302640
2019-10-03

Image forming apparatus capable of applying appropriate voltage to developing roller irrespective of deviation in pressing force of pressing member

 #204
20190294094
2019-09-26

Image formation device

 #205
20190294080
2019-09-26

Image forming apparatus

 #206
20190294075
2019-09-26

Image forming apparatus

 #207
20190286015
2019-09-19

Controlling ink developer voltages

 #208
20190286009
2019-09-19

Image forming apparatus

 #209
20190278195
2019-09-12

Image forming apparatus

 #210
20190258189
2019-08-22

Developing device, image forming apparatus, and developing condition correcting method

 #211
20190235410
2019-08-01

IMAGE FORMING APPARATUS

 #212
20190219963
2019-07-18

Developing cartridge

 #213
20190219962
2019-07-18

Developing cartridge

 #214
20190219950
2019-07-18

Development device for an electrostatic latent image

 #215
20190212682
2019-07-11

Image forming apparatus

 #216
20190196357
2019-06-27

Developing cartridge having electrode

 #217
20190179246
2019-06-13

Image forming apparatus

 #218
20190163092
2019-05-30

Developing cartridge having coupling and developing roller

 #219
20190163084
2019-05-30

Image forming apparatus having a voltage setter for setting the proper inter-peak voltage value

 #220
20190155186
2019-05-23

Liquid electrophotography

 #221
20190146374
2019-05-16

Electrographic printing using encapsulated ink droplets

 #222
20190137904
2019-05-09

Electrophotographic image forming apparatus and method for detecting release of development nip

 #223
20190129334
2019-05-02

Image forming apparatus and program executed by computer of image forming apparatus

 #224
20190121255
2019-04-25

Image forming apparatus to perform an activation control using a developing bias applying member and a speed control unit

 #225
20190113860
2019-04-18

Image forming apparatus

 #226
20190079431
2019-03-14

Image forming apparatus capable of efficiently reducing the influence of discharge products adhering to the surface of an image bearing member

 #227
20190072874
2019-03-07

Developing cartridge having electrode

 #228
20190064719
2019-02-28

Image forming apparatus and voltage application method

 #229
20190056684
2019-02-21

FIXING DEVICE AND IMAGE FORMING APPARATUS

 #230
20190049873
2019-02-14

Developing cartridge having electrode

 #231
20190041785
2019-02-07

Image forming apparatus for detecting fault location

 #232
20190041784
2019-02-07

Image forming apparatus for detecting fault location

 #233
20190041768
2019-02-07

Method and device of image forming to reduce waste developer

 #234
20190033755
2019-01-31

Developer unit drying

 #235
20190018338
2019-01-17

Image formation apparatus controlling charging voltage and development voltage

 #236
20180373182
2018-12-27

Image formation apparatus

 #237
20180364630
2018-12-20

IMAGE FORMING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM

 #238
20180341216
2018-11-29

IMAGE FORMING APPARATUS

 #239
20180341205
2018-11-29

Image forming apparatus

 #240
20180335713
2018-11-22

Image forming apparatus

 #241
20180329334
2018-11-15

Image forming apparatus

 #242
20180307156
2018-10-25

Image forming apparatus with second mode rotating toner bearing member faster and larger second maximum toner carrying amount

 #243
20180292773
2018-10-11

Image forming apparatus

 #244
20180275569
2018-09-27

Image forming apparatus that prevents image defects and reduces first copy output time

 #245
20180267433
2018-09-20

Development device for an electrostatic latent image

 #246
20180239287
2018-08-23

Image forming apparatus

 #247
20180239273
2018-08-23

Wet null voltages

 #248
20180231930
2018-08-16

Image quality stabilization processing

 #249
20180231922
2018-08-16

Controlling ink developer voltages

 #250
20180231906
2018-08-16

Electrostatic printing using variant developer voltage

 #251
20180210368
2018-07-26

Image forming apparatus having developer transporting member that transports developer toward a developer bearing member

 #252
20180181022
2018-06-28

Developing cartridge capable of releasing meshing between gear and rack gear

 #253
20180136593
2018-05-17

Image forming apparatus

 #254
20180114608
2018-04-26

Conductive plastic structure

 #255
20180113397
2018-04-26

Image forming apparatus

 #256
20180107152
2018-04-19

Developing cartridge

 #257
20180107145
2018-04-19

Image forming apparatus and a recording medium for determining image defects based on development current

 #258
20180095390
2018-04-05

Image forming apparatus, image forming system, method of controlling image forming apparatus, and recording medium

 #259
20180095385
2018-04-05

Image forming apparatus

 #260
20180095383
2018-04-05

Developing cartridge having coupling and developing roller

 #261
20180081313
2018-03-22

Image formation device with toner increase mode

 #262
20180074427
2018-03-15

Image forming apparatus including high voltage generating circuit

 #263
20180032029
2018-02-01

Image forming apparatus with control part that corrects potential difference based on temperature difference

 #264
20180024487
2018-01-25

Systems and methods for controlling toner development in an image forming device

 #265
20180024462
2018-01-25

Image forming apparatus

 #266
20180017890
2018-01-18

Developing device with spaces between toner supply port and development housing disposed to prevent aggregation of toner and image forming apparatus provided with same

 #267
20180011417
2018-01-11

Image forming apparatus and image forming method that ensure improved measurement sensitivity of patch density with optical sensor, and recording medium therefor

 #268
20180004141
2018-01-04

Image forming apparatus, conductive member service life determination method, and conductive member service life determination program

 #269
20180004139
2018-01-04

Image formation device with life determination section for replaceable unit

 #270
20170371266
2017-12-28

Electrostatic printing system with charged voltage dependent on developer voltage

 #271
20170363993
2017-12-21

Transfer roller and image forming apparatus

 #272
20170357200
2017-12-14

Image forming apparatus with reduced long period gap variation

 #273
20170357173
2017-12-14

Image forming apparatus and voltage applying method

 #274
20170357172
2017-12-14

Image forming apparatus and voltage applying method

 #275
20170343944
2017-11-30

Image forming apparatus

 #276
20170336745
2017-11-23

Image forming apparatus and control program

 #277
20170329254
2017-11-16

Image forming apparatus

 #278
20170322504
2017-11-09

Developing cartridge having electrode

 #279
20170322503
2017-11-09

Image forming apparatus

 #280
20170307998
2017-10-26

Image forming apparatus and image forming unit

 #281
20170285515
2017-10-05

Developing device having developer regulating member, process cartridge, and image forming apparatus

 #282
20170277069
2017-09-28

Image forming apparatus having electrostatic capacity detection

 #283
20170277068
2017-09-28

Image forming apparatus having first and second peripheral velocity ratios

 #284
20170277067
2017-09-28

Image forming apparatus

 #285
20170277066
2017-09-28

Image forming apparatus

 #286
20170261882
2017-09-14

Image forming apparatus and lubricant discharge control method

 #287
20170255124
2017-09-07

Digital Printing Apparatus and Method Using Liquid Toner

 #288
20170248913
2017-08-31

Process cartridge and power supply method therefor

 #289
20170248871
2017-08-31

Developing device and image forming apparatus

 #290
20170248866
2017-08-31

Image forming apparatus and method

 #291
20170227884
2017-08-10

Image forming apparatus and image forming method

 #292
20170184996
2017-06-29

Image forming apparatus

 #293
20170168414
2017-06-15

Image forming apparatus

 #294
20170160669
2017-06-08

Image forming apparatus with an improved adjustment patch for toner density adjustment

 #295
20170160668
2017-06-08

Image forming apparatus

 #296
20170139366
2017-05-18

Image forming apparatus which controls toner adhesion amount

 #297
20170115593
2017-04-27

Applied voltage control device, image forming apparatus, method, and non-transitory computer-readable storage medium that control an alternating current development voltage applied to move a developer

 #298
20170108797
2017-04-20

Developing device which can detect rotational position of developing roller

 #299
20170097584
2017-04-06

Image forming apparatus that ensures setting surface potential of photoreceptor drum with simple constitution

 #300
20170090393
2017-03-30

Image forming apparatus and bias power-supply device