ClassID:

57269

B41J2/04501 - CPC Classification

Classification description:

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material; Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers Control methods or devices therefor, e.g. driver circuits, control circuits

Recent Application in this class:
#1
20260034800
2026-02-05

INKJET RECORDING APPARATUS

#2
20250187328
2025-06-12

PRESSURE ADJUSTMENT APPARATUS, DROPLET EJECTION APPARATUS, PRESSURE ADJUSTMENT METHOD, AND STORAGE MEDIUM

#3
20250091353
2025-03-20

LIQUID JET HEAD, LIQUID JET RECORDING APPARATUS, AND METHOD OF CONTROLLING LIQUID JET HEAD

#4
20250058569
2025-02-20

INKJET PRINTING METHOD AND INKJET PRINTING APPARATUS

#5
20250010610
2025-01-09

LIQUID EJECTION HEAD AND RECORDING DEVICE

#6
20240383253
2024-11-21

LIQUID EJECTION DEVICE CAPABLE OF SUPPRESSING DRYING OF LIQUID SURFACE OF EJECTION PORT, AND LIQUID CIRCULATION METHOD

#7
20240308143
2024-09-19

METHOD FOR SETTING A DROP SHAPE IN A PRINTING PROCESS

#8
20240278582
2024-08-22

PROCESSING LIQUID DISCHARGE DEVICE

#9
20240217230
2024-07-04

INKJET PRINTING SYSTEM

#10
20240173978
2024-05-30

MAINTENANCE METHOD AND LIQUID DISCHARGE APPARATUS

#11
20240157695
2024-05-16

LIQUID DISCHARGE APPARATUS AND METHOD OF SETTING ALLOWABLE GAP RANGE

#12
20240116295
2024-04-11

LIQUID EJECTION APPARATUS AND CONTROL METHOD FOR LIQUID EJECTION APPARATUS

#13
20240109355
2024-04-04

Liquid Discharge Apparatus And Liquid Discharge Module

#14
20240109285
2024-04-04

PRINTING APPARATUS

#15
20240092086
2024-03-21

Liquid supply apparatus

#16
20240017553
2024-01-18

EMPTY DETERMINATION FOR PRINTING AGENT RESERVOIRS BASED ON MOTOR WORK PARAMETER

#17
20240017543
2024-01-18

RECORDING HEAD AND RECORDING DEVICE

#18
20240010011
2024-01-11

PROCESSING DEVICE WITH A SHEET CUTTER

#19
20240001671
2024-01-04

Liquid ejection head and recording device

#20
20240001668
2024-01-04

Liquid Ejecting Apparatus And Liquid Ejection Method

#21
20230391078
2023-12-07

LIQUID DISCHARGE APPARATUS

#22
20230330987
2023-10-19

Damper apparatus

#23
20230311480
2023-10-05

LIQUID DROPLET EJECTING APPARATUS

#24
20230264469
2023-08-24

Print head and liquid ejecting apparatus

#25
20230244893
2023-08-03

Printing apparatus, method for controlling printing apparatus, and computer-readable storage medium

#26
20230219337
2023-07-13

Tank unit and liquid ejection apparatus

#27
20230173821
2023-06-08

Liquid ejecting apparatus and liquid ejecting method

#28
20230166513
2023-06-01

Printing apparatus and printing method

#29
20230166494
2023-06-01

Inkjet recording apparatus

#30
20230087528
2023-03-23

Image recording apparatus, control method, and storage medium

#31
20220388303
2022-12-08

Inkjet printing apparatus

#32
20220348013
2022-11-03

Fluid ejection devices including contact pads

#33
20220332114
2022-10-20

Liquid ejection head and recording device

#34
20220274396
2022-09-01

Liquid discharge apparatus, liquid discharge method, and non-transitory recording medium

#35
20220250391
2022-08-11

INK JET PRINTER AND INK SUPPLY METHOD OF INK JET PRINTER

#36
20220169014
2022-06-02

Drive circuit and liquid ejecting apparatus

#37
20220118761
2022-04-21

Actuator drive circuit of liquid discharge apparatus and print control apparatus

#38
20220111640
2022-04-14

Voltage drop compensation for inkjet printhead

#39
20220097407
2022-03-31

Liquid discharging apparatus

#40
20220080728
2022-03-17

Systems and methods for printing patterns

#41
20220072849
2022-03-10

Control board and liquid ejection device

#42
20220063264
2022-03-03

INKJET PRINTER CONTROL METHOD

#43
20220063263
2022-03-03

Liquid discharging apparatus, controlling method for liquid discharging apparatus and medium storing controlling program for liquid discharging apparatus

#44
20220032639
2022-02-03

Pressure variation suppressor and image forming apparatus

#45
20220009231
2022-01-13

Applying mold chase structure to end portion of fluid ejection die

#46
20220009158
2022-01-13

Bioprinter for the fabrication of tissue

#47
20220009157
2022-01-13

Bioprinter for the fabrication of tissue

#48
20220009156
2022-01-13

Methods for the fabrication of tissue via printing

#49
20210394527
2021-12-23

Inkjet printer

#50
20210354474
2021-11-18

Printing consumable and ink cartridge

#51
20210323005
2021-10-21

Print head comprising a micro-pneumatic control unit

#52
20210309031
2021-10-07

Printing apparatus

#53
20210309010
2021-10-07

Method and system for monitoring a pump

#54
20210300070
2021-09-30

Printing apparatus

#55
20210291432
2021-09-23

DEVICES, SYSTEMS, AND METHODS FOR THE FABRICATION OF TISSUE

#56
20210283909
2021-09-16

Fluid pump actuation on a fluid ejection device

#57
20210252892
2021-08-19

Printing system using vibration-driven particle applicator

#58
20210237430
2021-08-05

Liquid ejection device

#59
20210221138
2021-07-22

WIPING DEVICE, RECORDING APPARATUS, AND METHOD OF WIPING EJECTION PORT SURFACE

#60
20210221133
2021-07-22

Fluid ejection devices including contact pads

#61
20210206162
2021-07-08

Microelectromechanical shutters for organic vapor jet printing

#62
20210187942
2021-06-24

Seal printer

#63
20210178424
2021-06-17

Liquid ejection device, imprint apparatus, and examination method

#64
20210162771
2021-06-03

Liquid ejection device, method of controlling liquid ejection device, and non-transitory computer-readable recording medium therefor

#65
20210162768
2021-06-03

Printing apparatus, control method and storage medium

#66
20210154993
2021-05-27

Liquid discharge apparatus, mobile device, and power unit

#67
20210094293
2021-04-01

Ink jet device

#68
20210070045
2021-03-11

Liquid ejection head and recording device

#69
20210023851
2021-01-28

Ink jet recording apparatus

#70
20200376854
2020-12-03

Ink jet recording method

#71
20200338904
2020-10-29

Printer and control method of printer

#72
20200324544
2020-10-15

Inkjet printing apparatus, printing method, and storage medium

#73
20200316939
2020-10-08

Liquid ejection head

#74
20200307282
2020-10-01

Liquid ejection device

#75
20200307257
2020-10-01

Liquid ejection device

#76
20200307223
2020-10-01

Liquid ejection apparatus

#77
20200307188
2020-10-01

Actuator drive circuit of liquid discharge apparatus and print control apparatus

#78
20200307179
2020-10-01

Image recording apparatus, control method, and storage medium

#79
20200298585
2020-09-24

Liquid discharge apparatus, control method, and recording medium

#80
20200290342
2020-09-17

Liquid discharge apparatus

#81
20200290341
2020-09-17

Input/output (I/O) design of a printhead allowing for daisy-chaining

#82
20200282737
2020-09-10

Damper unit and liquid ejecting apparatus

#83
20200247117
2020-08-06

Voltage drop compensation for inkjet printhead

#84
20200247112
2020-08-06

Image-forming apparatus, non-transitory computer-readable medium storing computer-readable instructions, and method for discharging deposits on a filter of an image-forming apparatus

#85
20200238731
2020-07-30

Image forming method, image forming apparatus, and method for manufacturing printed matter

#86
20200230978
2020-07-23

Medium transporting device and recording apparatus

#87
20200207105
2020-07-02

Channel structure, liquid ejecting unit, and liquid ejecting apparatus

#88
20200139737
2020-05-07

Inkjet printer apparatus and method of driving the same

#89
20200122459
2020-04-23

Liquid ejection head, method for producing liquid ejection head, and liquid ejection apparatus

#90
20200114661
2020-04-16

Inkjet printing apparatus, inkjet printing method

#91
20200108628
2020-04-09

Printing apparatus, control method and storage medium

#92
20200101717
2020-04-02

Printer, learning device, and learning method

#93
20200086629
2020-03-19

Voltage drop compensation for inkjet printhead

#94
20200050908
2020-02-13

Recording apparatus, recording method, and recording controlling device for printing code information

#95
20200047512
2020-02-13

Printing apparatus

#96
20200039228
2020-02-06

Drop-on-demand ink delivery systems and methods in card processing systems

#97
20200039218
2020-02-06

Liquid ejection head, liquid ejection module, and liquid ejection apparatus

#98
20200031047
2020-01-30

Recirculating fluid in a printhead

#99
20200023328
2020-01-23

Droplet forming device, droplet forming method, and dispensing apparatus

#100
20190329548
2019-10-31

Liquid ejecting apparatus

#101
20190308413
2019-10-10

Liquid ejection head and recording apparatus

#102
20190308412
2019-10-10

Liquid ejection head and recording apparatus

#103
20190299649
2019-10-03

Liquid ejection apparatus

#104
20190299639
2019-10-03

Inkjet printing apparatus

#105
20190299594
2019-10-03

Control device, storage medium, and printing method

#106
20190283453
2019-09-19

Image forming apparatus body and image forming apparatus

#107
20190263118
2019-08-29

Liquid ejection head and recording device

#108
20190248147
2019-08-15

Ejection device and image forming apparatus

#109
20190243235
2019-08-08

Imprint apparatus and method of manufacturing semiconductor device

#110
20190143694
2019-05-16

Printhead maintenance apparatus

#111
20190126646
2019-05-02

Medium transporting device and recording apparatus

#112
20190082073
2019-03-14

Image processing apparatus, printing apparatus, control method, and storage medium in which a transmission unit transmits a plurality of units of band data to first and second processing units at a particular timing

#113
20190061367
2019-02-28

Method of creating printed matter and printed matter

#114
20190030902
2019-01-31

Ink-jet printing device and ink-jet printing method

#115
20190023011
2019-01-24

Inkjet printer

#116
20190023002
2019-01-24

Ink jet printing method and ink jet printing apparatus

#117
20190009522
2019-01-10

Inkjet printing apparatus and ejecting method

#118
20180311952
2018-11-01

Method for adjusting an inkjet printing apparatus, inkjet printing method and apparatus, and system including the same

#119
20180290469
2018-10-11

PRINTING APPARATUS

#120
20180272771
2018-09-27

Printing apparatus

#121
20180268267
2018-09-20

Color conversion apparatus, color conversion method, and inkjet recording apparatus for producing an image layer with improved precision of color reproducibility

#122
20180194614
2018-07-12

Fluid ejection device

#123
20180147846
2018-05-31

Liquid ejection head and recording device

#124
20180126728
2018-05-10

Image forming method, image forming apparatus, and method for manufacturing printed matter

#125
20180072049
2018-03-15

LIQUID EJECTING APPARATUS, DRIVE CIRCUIT, AND INTEGRATED CIRCUIT

#126
20180009219
2018-01-11

Liquid ejecting apparatus, drive circuit, and integrated circuit

#127
20180001662
2018-01-04

System for printing on three-dimensional (3D) objects

#128
20180001618
2018-01-04

Crack sensing for printhead having multiple printhead die

#129
20170368821
2017-12-28

Liquid discharge head substrate, liquid discharge head and liquid discharge apparatus

#130
20170361604
2017-12-21

Combined Jet Printing Method

#131
20170355186
2017-12-14

Image forming apparatus

#132
20170355185
2017-12-14

Crack sensing for printhead having multiple printhead die

#133
20170341414
2017-11-30

System for printing on three-dimensional (3D) objects

#134
20170341377
2017-11-30

Recording element substrate, liquid ejection head, and liquid ejection apparatus

#135
20170282591
2017-10-05

Control device and method for printing object image and additional image

#136
20170282590
2017-10-05

Control device and method for printing first image and second image

#137
20170266960
2017-09-21

Liquid ejecting apparatus and drive circuit

#138
20170266959
2017-09-21

Liquid ejecting apparatus, drive circuit, and integrated circuit

#139
20170266958
2017-09-21

Liquid ejecting apparatus, drive circuit, and integrated circuit

#140
20170235533
2017-08-17

Information processing apparatus that displays a print setting screen based on information of a printing apparatus in a format interpretable in a first program layer and processing method thereof

#141
20170087830
2017-03-30

Liquid ejecting apparatus, head unit, integrated circuit device for driving capacitive load, and capacitive load driving circuit

#142
20170072707
2017-03-16

Printing apparatus and printing system

#143
20170072687
2017-03-16

Inkjet print head with shared data lines

#144
20170057240
2017-03-02

Liquid discharging apparatus

#145
20170017864
2017-01-19

Printing apparatus and printing method

#146
20170008310
2017-01-12

Printing system for printing on a plurality of print media stored in a print media catalog

#147
20160347053
2016-12-01

Printing apparatus and calibration method thereof

#148
20160318308
2016-11-03

Printing system

#149
20160279930
2016-09-29

Liquid ejecting apparatus and signal supply apparatus

#150
20160263888
2016-09-15

Element substrate and method for discharging liquid

#151
20160221334
2016-08-04

Address architecture for fluid ejection chip

#152
20160221331
2016-08-04

Liquid discharging apparatus, head unit, capacitive load driving circuit, and control method of capacitive load driving circuit

#153
20160144616
2016-05-26

Liquid ejecting apparatus, head unit, integrated circuit device for driving capacitive load, and capacitive load driving circuit

#154
20160067958
2016-03-10

Ink jet head and ink jet printer

#155
20160059561
2016-03-03

Address architecture for fluid ejection chip

#156
20160052260
2016-02-25

Printing apparatus, method for controlling printing apparatus, and recording medium

#157
20160039198
2016-02-11

To control a printer carriage

#158
20160023458
2016-01-28

Controller and method for industrial printing

#159
20160009080
2016-01-14

Inkjet head and inkjet recording apparatus

#160
20160001548
2016-01-07

Printing system

#161
20150314609
2015-11-05

Fluid circulation

#162
20150314594
2015-11-05

Inkjet printing apparatus and method for controlling inkjet printing apparatus

#163
20150314593
2015-11-05

Power source control device for inkjet head and inkjet printing apparatus

#164
20150293220
2015-10-15

Hand-held radar device with direct printing based on radar input

#165
20150258822
2015-09-17

Image forming apparatus

#166
20150251410
2015-09-10

Image formation apparatus and image formation method

#167
20150183213
2015-07-02

Image printing apparatus and image printing method

#168
20150158290
2015-06-11

Printing apparatus

#169
20150158289
2015-06-11

Image recording apparatus, image recording method, and storage medium

#170
20150151536
2015-06-04

Ink jet head and ink jet printing apparatus having the same

#171
20150151535
2015-06-04

Image forming apparatus

#172
20150145909
2015-05-28

Ink jet printing apparatus and ink jet printing method

#173
20150138264
2015-05-21

Drawing apparatus and drawing method thereof

#174
20150138262
2015-05-21

Method for realising flat articles comprising images

#175
20150124014
2015-05-07

Recording apparatus and recording method

#176
20150116404
2015-04-30

PRINTING DEVICE, PRINTING METHOD, AND MEDIUM HAVING RECORDED PROGRAM

#177
20150097883
2015-04-09

Droplet ejecting apparatus and droplet ejecting method

#178
20150091965
2015-04-02

Image processing apparatus, image processing method and image printing apparatus

#179
20150062225
2015-03-05

Printing apparatus and method for correcting printing position shift

#180
20150042715
2015-02-12

Printing apparatus and control method

#181
20150035887
2015-02-05

Recording apparatus

#182
20150035882
2015-02-05

Printing appararus and printing control method

#183
20150022576
2015-01-22

Printhead spacing

#184
20150015631
2015-01-15

ADAPTIVE CONTROL OF CONTINUOUS INKJET PARAMETERS

#185
20140375714
2014-12-25

Printing up to edges of printing paper without platen soiling

#186
20140368568
2014-12-18

Liquid ejection apparatus, nanoimprint system, and liquid ejection method

#187
20140354717
2014-12-04

Fluid circulation

#188
20140340440
2014-11-20

Printing apparatus and printing method

#189
20140327712
2014-11-06

Liquid discharge device, testing method, and medium with recorded program

#190
20140320560
2014-10-30

Control a printer carriage

#191
20140320559
2014-10-30

Printhead control systems and methods for controlling a printhead

#192
20140292864
2014-10-02

Ink Jet Recording Apparatus

#193
20140292859
2014-10-02

Liquid ejecting head and liquid ejecting apparatus

#194
20140292854
2014-10-02

Liquid ejecting apparatus and maintenance method of the same

#195
20140285581
2014-09-25

Droplet deposition apparatus

#196
20140285550
2014-09-25

FUNCTIONAL LIQUID EJECTION APPARATUS, FUNCTIONAL LIQUID EJECTION METHOD AND IMPRINTING SYSTEM

#197
20140267486
2014-09-18

Image forming apparatus and method capable of weakening electric field formed under printing head

#198
20140247299
2014-09-04

Printhead board, printhead, and printing apparatus

#199
20140192115
2014-07-10

Liquid jet head and liquid jet recording apparatus

#200
20140184679
2014-07-03

Printing control apparatus, printing apparatus, and printing method

#201
20140168306
2014-06-19

Inkjet printing apparatus

#202
20140168298
2014-06-19

Image quality by printing frequency adjustment using belt surface velocity measurement

#203
20140160207
2014-06-12

Hybrid-Type Apparatus for Injecting Ink

#204
20140152731
2014-06-05

Printing apparatus

#205
20140139581
2014-05-22

Reproduction apparatus for printing on receiving material in a single pass print strategy

#206
20140139575
2014-05-22

Method of driving liquid ejection head and drive signal generation device for liquid ejection head

#207
20140111571
2014-04-24

Liquid jet apparatus performing pulse modulation on a drive signal

#208
20140104094
2014-04-17

Hand-held radar device with direct printing based on radar input

#209
20140092157
2014-04-03

Image recording apparatus and non-transitory computer-readable medium storing image processing program

#210
20140085384
2014-03-27

Liquid droplet ejecting head and printing apparatus

#211
20140085371
2014-03-27

Image forming apparatus

#212
20140043399
2014-02-13

Inkjet head and method of manufacturing inkjet head

#213
20140035978
2014-02-06

Method of driving liquid ejection head and liquid ejection apparatus

#214
20130335469
2013-12-19

Inkjet recording apparatus and method for controlling the same

#215
20130321503
2013-12-05

Method and device for controlling inkjet printing position

#216
20130314465
2013-11-28

Printing system and related methods

#217
20130307905
2013-11-21

Liquid ejection head and ink jet printing apparatus

#218
20130300788
2013-11-14

Image processing apparatus, inkjet printing apparatus, and inkjet printing method

#219
20130278688
2013-10-24

Fluid circulation

#220
20130278661
2013-10-24

Method, inkjet printer, and system for acquiring deviation values of ink landing positions

#221
20130265356
2013-10-10

Printing device and printing method

#222
20130257981
2013-10-03

Image recording apparatus

#223
20130257953
2013-10-03

Image forming apparatus

#224
20130257952
2013-10-03

Inkjet recording device

#225
20130249988
2013-09-26

Image forming apparatus, image forming method, and computer-readable storage medium

#226
20130249981
2013-09-26

Droplet positioning method, pattern forming method, droplet positioning program, droplet positioning device, and template pattern design method

#227
20130241987
2013-09-19

Image forming method, image forming apparatus, and recording medium

#228
20130215171
2013-08-22

Printing apparatus and printing method

#229
20130208037
2013-08-15

Print element substrate, printhead, and printing apparatus

#230
20130187968
2013-07-25

Controlling ink deposition during printing

#231
20130127939
2013-05-23

Liquid jet apparatus performing pulse modulation on a drive signal

#232
20120320120
2012-12-20

Liquid discharge device, testing method, and medium with recorded program

#233
20120262509
2012-10-18

Printing device, printing method, and medium having recorded program

#234
20120200624
2012-08-09

Method and apparatus for controlling jetting performance in an inkjet printer

#235
20120200619
2012-08-09

Fluid circulation

#236
20120092404
2012-04-19

Ink jet printing apparatus and ink jet printing method with varied relative bias of printing permission ratio between print modes

#237
20120056940
2012-03-08

Liquid ejection head and ink jet printing apparatus

#238
20120050377
2012-03-01

Defective recording element correction parameter selection chart, defective recording element correction parameter determination method and apparatus, and image forming apparatus

#239
20110205274
2011-08-25

Method of driving liquid ejection head and drive signal generation device for liquid ejection head

#240
20110035164
2011-02-10

Fluid consumption calculation device, fluid consumption calculation system, and fluid consumption calculation method

#241
20110018917
2011-01-27

Printing device and printing method

#242
20100302293
2010-12-02

Inkjet print head with shared data lines

#243
20100238211
2010-09-23

Printing apparatus and printing method

#244
20100110136
2010-05-06

Droplet deposition apparatus

#245
20090167798
2009-07-02

Liquid jet apparatus having a modulation period modification circuit

#246
20090033697
2009-02-05

PRINTING UP TO EDGES OF PRINTING PAPER WITHOUT PLATEN SOILING

#247
20070109337
2007-05-17

Printing up to edges of printing paper without platen soiling

#248
20070070125
2007-03-29

Method of manufacturing inkjet head

#249
20070064047
2007-03-22

Printing up to edge of printing paper without platen soiling

#250
15477464
2018-03-27

Air pressure loaded membrane and pin array gripper

#251
15473293
2018-07-17

Mask screen for UV curing

#252
15242627
2018-01-09

Inkjet printhead temperature sensing at multiple locations

#253
14635241
2015-06-16

Printing apparatus and method for detecting defective jetting nozzle of printing apparatus

#254
14541844
2016-04-05

Digital customizer system and method

#255
14249549
2015-08-18

System for real time monitoring for defects in an object during three-dimensional printing using a terahertz sensor

#256
14227326
2015-02-17

System and method for printing colors outside of a limited gamut