ClassID:

57416

B41J2/18 - 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 ink handling Ink recirculation systems

Sub-classes:
Recent Application in this class:
#1
20260152006
2026-06-04

LIQUID EJECTION HEAD, REPLACEMENT APPARATUS, AND PRINTING APPARATUS

#2
20260145428
2026-05-28

LIQUID EJECTION SUBSTRATE, LIQUID EJECTION HEAD, AND METHOD FOR MANUFACTURING LIQUID EJECTION SUBSTRATE

#3
20260138375
2026-05-21

LIQUID DISCHARGE APPARATUS

#4
20260138374
2026-05-21

LIQUID CIRCULATION APPARATUS, LIQUID DISCHARGE APPARATUS, AND PRINT APPARATUS

#5
20260138366
2026-05-21

LIQUID EJECTION HEAD AND PRINTING APPARATUS

#6
20260138365
2026-05-21

LIQUID EJECTION HEAD AND LIQUID EJECTION DEVICE

#7
20260131575
2026-05-14

LIQUID EJECTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

#8
20260124839
2026-05-07

LIQUID EJECTING APPARATUS AND LIQUID EJECTION HEAD

#9
20260124838
2026-05-07

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

#10
20260116088
2026-04-30

INKJET PRINTING DEVICE

#11
20260116077
2026-04-30

LIQUID SUPPLY APPARATUS AND CONTROL METHOD THEREOF

#12
20260098165
2026-04-09

INK, INK SET, AND INKJET RECORDING APPARATUS

#13
20260097581
2026-04-09

LIQUID EJECTION APPARATUS AND CIRCULATION INSPECTION APPARATUS

#14
20260091593
2026-04-02

LIQUID EJECTION APPARATUS, LIQUID EJECTION HEAD, LIQUID EJECTION HEAD CONTROL DEVICE, AND LIQUID EJECTION HEAD CONTROLLING METHOD

#15
20260091575
2026-04-02

Liquid Ejecting Head And Liquid Ejecting Apparatus

#16
20260084433
2026-03-26

PRINTING ELEMENT SUBSTRATE, LIQUID EJECTION HEAD, AND LIQUID EJECTION APPARATUS

#17
20260084431
2026-03-26

PRINTING FLUID DELIVERY DEVICES

#18
20260077600
2026-03-19

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#19
20260077599
2026-03-19

DRAWING MACHINE

#20
20260061766
2026-03-05

PRINTING APPARATUS

#21
20260061754
2026-03-05

IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING THE IMAGE FORMING APPARATUS

#22
20260056110
2026-02-26

Method and Device for Determining the State of the Filter Unit of an Ink Supply System

#23
20260054499
2026-02-26

INKJET RECORDING APPARATUS

#24
20260054497
2026-02-26

DEGASSING DEVICE AND INKJET RECORDING APPARATUS

#25
20260054495
2026-02-26

DEGASSING DEVICE AND INKJET RECORDING APPARATUS

#26
20260054493
2026-02-26

DEGASSING DEVICE AND INKJET RECORDING APPARATUS

#27
20260042991
2026-02-12

CELL EJECTION APPARATUS, CELL EJECTION METHOD

#28
20260042925
2026-02-12

LUMINESCENT INK AND CERAMIC PRODUCT WITH A LABEL PRINTED WITH LUMINESCENT INK

#29
20260042296
2026-02-12

PRINTING APPARATUS

#30
20260034797
2026-02-05

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#31
20260034795
2026-02-05

PRINTING DEVICE, INK SUPPLY DEVICE, PRINTING METHOD, AND INK SUPPLY METHOD

#32
20260014799
2026-01-15

CELL-LADEN BIOINK CIRCULATION-ASSISTED INKJET-BASED BIOPRINTING TO MITIGATE CELL SEDIMENTATION AND AGGREGATION

#33
20260001344
2026-01-01

LIQUID DISCHARGE HEAD AND PRODUCTION METHOD OF LIQUID DISCHARGE HEAD

#34
20250381777
2025-12-18

PRINT HEAD EQUIPPED WITH CONTAMINATION DETECTION DEVICE AND CONTAMINATION DETECTION DEVICE

#35
20250375967
2025-12-11

PLOTTER FOR INKJET PRINTING

#36
20250367938
2025-12-04

Liquid Ejection Device

#37
20250353311
2025-11-20

MANIFOLD FOR AN INKJET PRINTER

#38
20250353295
2025-11-20

PRINTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM THAT CIRCULATE LIQUID FROM A FIRST FLOW PATH TO A SECOND THROUGH A PRESSURE CHAMBER

#39
20250326233
2025-10-23

INK STORAGE DEVICE FOR MULTI-HEAD INKJET PRINTER AND MULTI-HEAD INK-JET PRINTER INCLUDING SAME

#40
20250313014
2025-10-09

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#41
20250303741
2025-10-02

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#42
20250303740
2025-10-02

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#43
20250303739
2025-10-02

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#44
20250303738
2025-10-02

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#45
20250303737
2025-10-02

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#46
20250303736
2025-10-02

INKJET PRINTING APPARATUS

#47
20250303734
2025-10-02

LIQUID EJECTION APPARATUS

#48
20250296348
2025-09-25

INKJET PRINTING APPARATUS

#49
20250296347
2025-09-25

INK SUPPLIER

#50
20250296327
2025-09-25

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

#51
20250289235
2025-09-18

PRINTING APPARATUS AND PRINT CONTROL METHOD

#52
20250289232
2025-09-18

ARRANGEMENT FOR GUIDING INK TO ONE OR MORE PRINTHEADS OF AN INK JET PRINTING SYSTEM

#53
20250282148
2025-09-11

INKJET PRINTING APPARATUS

#54
20250276530
2025-09-04

LIQUID CIRCULATION DEVICE, LIQUID DISCHARGE APPARATUS, AND IMAGE FORMING APPARATUS

#55
20250276529
2025-09-04

INKJET PRINTING APPARATUS

#56
20250276528
2025-09-04

LIQUID EJECTION APPARATUS AND ADJUSTMENT METHOD FOR LIQUID EJECTION APPARATUS

#57
20250269661
2025-08-28

LIQUID EJECTING APPARATUS AND HEAD INSPECTION METHOD

#58
20250269660
2025-08-28

LIQUID EJECTION APPARATUS AND CIRCULATION STATE DETERMINATION METHOD

#59
20250249688
2025-08-07

RECORDING DEVICE

#60
20250229528
2025-07-17

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND METHOD OF MANUFACTURING LIQUID EJECTION HEAD

#61
20250223454
2025-07-10

INKJET INK

#62
20250222696
2025-07-10

LIQUID EJECTION APPARATUS AND METHOD OF CONTROLLING LIQUID EJECTION APPARATUS

#63
20250214359
2025-07-03

PRINTHEAD REMOVALS

#64
20250214347
2025-07-03

INKJET PRINTING APPARATUS AND CONTROL METHOD

#65
20250206033
2025-06-26

LIQUID EJECTING APPARATUS AND CONTROL METHOD FOR LIQUID EJECTING APPARATUS

#66
20250206030
2025-06-26

INK DELIVERY SYSTEM

#67
20250206029
2025-06-26

INKJET RECORDING DEVICE

#68
20250206025
2025-06-26

LIQUID EJECTING APPARATUS, FORMING APPARATUS, CONTROL METHOD, AND ARTICLE MANUFACTURING METHOD

#69
20250206017
2025-06-26

LIQUID JET HEAD AND LIQUID JET RECORDING APPARATUS

#70
20250196508
2025-06-19

LIQUID EJECTION APPARATUS AND TESTING METHOD

#71
20250196507
2025-06-19

CIRCULATION DEVICE

#72
20250178356
2025-06-05

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

#73
20250178352
2025-06-05

LIQUID EJECTION HEAD, LIQUID EJECTION APPARATUS, AND METHOD OF SUPPLYING LIQUID

#74
20250178348
2025-06-05

PRINT TILE AND PRINTHEAD ASSEMBLY FOR INKJET PRINTER

#75
20250162326
2025-05-22

PRINTING APPARATUS AND CONTROL METHOD

#76
20250162310
2025-05-22

LIQUID EJECTION APPARATUS AND PRINT HEAD

#77
20250153495
2025-05-15

LIQUID DROPLET JETTING APPARATUS AND MANUFACTURING METHOD OF PRINTED ARTICLE

#78
20250153487
2025-05-15

LIQUID DROPLET JETTING APPARATUS AND MANUFACTURING METHOD OF PRINTED ARTICLE

#79
20250153484
2025-05-15

DROPLET DISCHARGE DEVICE AND MAINTENANCE METHOD

#80
20250144942
2025-05-08

PRINT MATERIAL FEED SYSTEM

#81
20250144941
2025-05-08

CIRCULATION DEVICE, PRINTING DEVICE, CIRCULATION METHOD, AND PRINTING METHOD

#82
20250115055
2025-04-10

INK JET RECORDING METHOD

#83
20250115053
2025-04-10

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

#84
20250115046
2025-04-10

LIQUID EJECTION APPARATUS

#85
20250108625
2025-04-03

PRINTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

#86
20250108603
2025-04-03

DYNAMIC CONTROL OF FLUID PRESSURE WITHIN A FLUID FLOW CIRCUIT

#87
20250100293
2025-03-27

INK SUPPLIER

#88
20250100277
2025-03-27

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#89
20250091359
2025-03-20

LIQUID CIRCULATION DEVICE, ADJUSTING METHOD OF LIQUID CIRCULATION DEVICE, AND MANUFACTURING METHOD OF IMAGE FORMING APPARATUS

#90
20250091358
2025-03-20

POSITIVE PRESSURE ADJUSTMENT MECHANISM AND LIQUID EJECTION DEVICE

#91
20250091346
2025-03-20

ELECTRIC CIRCUIT BOARD AND LIQUID EJECTION HEAD

#92
20250091343
2025-03-20

PRINTING APPARATUS, METHOD, AND COMPUTER-READABLE STORAGE MEDIUM FOR MAINTAINING CONSISTENT QUALITY OF LIQUID EJECTION FROM NOZZLES

#93
20250091339
2025-03-20

INKJET RECORDING DEVICE AND INKJET RECORDING METHOD

#94
20250074067
2025-03-06

FLUID DELIVERY SYSTEM

#95
20250074053
2025-03-06

PRINTING APPARATUS, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM

#96
20250065640
2025-02-27

Method for feedback control of the temperature of an ink in inkjet printing

#97
20250059390
2025-02-20

INKJET RECORDING INK AND INKJET RECORDING APPARATUS

#98
20250058565
2025-02-20

INKJET PRINTING APPARATUS

#99
20250042153
2025-02-06

LIQUID EJECTION HEAD AND METHOD FOR EJECTING LIQUID

#100
20250033373
2025-01-30

Liquid Ejecting Apparatus And Cleaning Method For Liquid Ejecting Head

#101
20250033372
2025-01-30

LIQUID PROCESSING DEVICE, CONTROL DEVICE, AND METHOD

#102
20250033363
2025-01-30

LIQUID EJECTION APPARATUS

#103
20250033354
2025-01-30

INKJET HEAD

#104
20250026131
2025-01-23

LIQUID CONTAINER, PRINTING APPARATUS, LIQUID CONTAINER MANUFACTURING APPARATUS, AND LIQUID CONTAINER MANUFACTURING METHOD

#105
20250026130
2025-01-23

LIQUID DISCHARGE APPARATUS, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

#106
20250026129
2025-01-23

PRINT MATERIAL RESERVOIR, PRINTHEAD ASSEMBLY AND INKJET PRINTER

#107
20250018727
2025-01-16

Recirculation system for ink or other material in a printing apparatus, in particular inkjet, and apparatus comprising said recirculation system

#108
20250018725
2025-01-16

LIQUID DISCHARGE HEAD

#109
20250010632
2025-01-09

INKJET RECORDING METHOD

#110
20250010631
2025-01-09

INKJET RECORDING APPARATUS

#111
20250010630
2025-01-09

IMAGE FORMING APPARATUS CAPABLE OF SHORTENING WAIT TIME OF USER BEFORE START OF IMAGE FORMATION, AND OPERATION CONTROL METHOD

#112
20250010617
2025-01-09

IMAGE FORMING APPARATUS CAPABLE OF SHORTENING WAIT TIME OF USER BEFORE START OF IMAGE FORMATION, AND OPERATION CONTROL METHOD

#113
20250002742
2025-01-02

INKJET INK SET AND INKJET RECORDING APPARATUS

#114
20240426058
2024-12-26

METHOD FOR PRODUCING DECORATIVE PAPER

#115
20240416664
2024-12-19

LIQUID DISCHARGE APPARATUS

#116
20240416663
2024-12-19

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#117
20240416662
2024-12-19

PRINTING APPARATUS, METHOD FOR CONTROLLING SAME, AND STORAGE MEDIUM

#118
20240416661
2024-12-19

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#119
20240416660
2024-12-19

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

#120
20240416658
2024-12-19

LIQUID SUPPLY MECHANISM AND INKJET RECORDING APPARATUS INCLUDING SAME

#121
20240408888
2024-12-12

INK JET RECORDING METHOD, INK JET RECORDING DEVICE AND AQUEOUS INK

#122
20240408887
2024-12-12

INK JET PRINTING METHOD

#123
20240408886
2024-12-12

INK JET PRINTING METHOD

#124
20240408885
2024-12-12

CIRCULATION UNIT, LIQUID EJECTION HEAD, AND LIQUID EJECTION APPARATUS

#125
20240408884
2024-12-12

PRINTING APPARATUS AND CONTROL METHOD

#126
20240408881
2024-12-12

INK SUPPLY UNIT AND INKJET RECORDING APPARATUS PROVIDED THEREWITH

#127
20240408870
2024-12-12

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

#128
20240399756
2024-12-05

INK SUPPLYING MECHANISM AND IMAGE FORMING APPARATUS

#129
20240391247
2024-11-28

INK SUPPLYING MECHANISM AND IMAGE FORMING APPARATUS

#130
20240391245
2024-11-28

LIQUID EJECTION APPARATUS AND LIQUID EJECTION HEAD

#131
20240391244
2024-11-28

LIQUID EJECTION APPARATUS CAPABLE OF SUPPRESSING DRYING OF LIQUID AND LIQUID EJECTION METHOD

#132
20240383260
2024-11-21

LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE METHOD

#133
20240383258
2024-11-21

VALVE UNIT, LIQUID EJECTION HEAD, AND RECORDING APPARATUS

#134
20240383253
2024-11-21

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

#135
20240375408
2024-11-14

HEAD UNIT AND INKJET RECORDING APPARATUS

#136
20240375407
2024-11-14

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#137
20240375406
2024-11-14

LIQUID DISCHARGE HEAD

#138
20240367442
2024-11-07

FLUID-EJECTION DEVICE AIR PURGER DETECTION

#139
20240367441
2024-11-07

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

#140
20240367434
2024-11-07

INKJET HEAD

#141
20240359480
2024-10-31

INKJET PRINTING SYSTEM HAVING DYNAMICALLY CONTROLLED MENISCUS PRESSURE

#142
20240359479
2024-10-31

LIQUID EJECTING HEAD

#143
20240351347
2024-10-24

INKJET RECORDING APPARATUS

#144
20240336071
2024-10-10

PRINTING APPARATUS AND INK CIRCULATION METHOD

#145
20240326459
2024-10-03

INKJET PRINTING SYSTEM AND METHOD FOR CONTROLLING JETTING TEMPERATURE

#146
20240326427
2024-10-03

LIQUID EJECTING HEAD

#147
20240316946
2024-09-26

INKJET PRINTING APPARATUS

#148
20240316945
2024-09-26

PRINT HEAD INK SUPPLY BOOST

#149
20240316944
2024-09-26

CHEMICAL LIQUID DISPENSING APPARATUS

#150
20240294006
2024-09-05

PRINTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

#151
20240278581
2024-08-22

PRINTING DEVICE, INK SUPPLY DEVICE, PRINTING METHOD, AND INK SUPPLY METHOD

#152
20240278568
2024-08-22

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

#153
20240263030
2024-08-08

Ink Jet Ink Composition And Recording Method

#154
20240262107
2024-08-08

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#155
20240246343
2024-07-25

LIQUID DISCHARGE APPARATUS AND CONTROL METHOD

#156
20240227405
2024-07-11

CONTINUOUS INKJET PRINTER, FLUID COMPONENTS FOR A CONTINUOUS INKJET PRINTER AND PROCESS FOR MANUFACTURING SAID COMPONENTS

#157
20240217233
2024-07-04

LIQUID EJECTION HEAD

#158
20240208218
2024-06-27

LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

#159
20240198689
2024-06-20

LIQUID EJECTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

#160
20240191093
2024-06-13

INKJET INK, INKJET RECORDING METHOD, INK SET, INK MEDIUM SET, AND PRINT MEDIUM

#161
20240173993
2024-05-30

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

#162
20240173992
2024-05-30

LIQUID SUPPLY SYSTEM, CONTROL METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS, AND LIQUID SUPPLY DEVICE

#163
20240173991
2024-05-30

LIQUID SUPPLY SYSTEM, CONTROL METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS, AND LIQUID SUPPLY DEVICE

#164
20240173973
2024-05-30

INKJET PRINTING SYSTEM WITH NOZZLE EVAPORATOR

#165
20240165960
2024-05-23

INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD

#166
20240165959
2024-05-23

Liquid discharging device

#167
20240165958
2024-05-23

Ink storage apparatus with rotating type ink storage pouch and ink-jet printer having same

#168
20240123729
2024-04-18

INKJET PRINTING SYSTEM WITH NOZZLE EVAPORATOR

#169
20240100854
2024-03-28

INK JET RECORDING METHOD, AND INK JET RECORDING APPARATUS

#170
20240100853
2024-03-28

LIQUID DISCHARGE APPARATUS, SUBSTRATE PROCESSING APPARATUS AND ARTICLE MANUFACTURING METHOD

#171
20240092101
2024-03-21

Head replacement method, inkjet printing apparatus, and non-transitory computer-readable recording medium recording head replacement support program

#172
20240083177
2024-03-14

Print material feed system

#173
20240075749
2024-03-07

INK SUPPLY SYSTEM AND INK SUPPLY METHOD FOR DIGITAL PRINTING

#174
20240075748
2024-03-07

Ink supply system of ink-jet head provided with emergency drain function and ink-jet printer having same

#175
20240066876
2024-02-29

IMAGE FORMING APPARATUS

#176
20240051302
2024-02-15

RECORDING DEVICE

#177
20240042772
2024-02-08

Liquid Ejecting Apparatus And Filling Method

#178
20240042771
2024-02-08

LIQUID EJECTING APPARATUS AND FILLING METHOD

#179
20240034061
2024-02-01

Liquid ejection head and manufacturing method of liquid ejection head

#180
20240025182
2024-01-25

Liquid ejection apparatus

#181
20230415489
2023-12-28

LIQUID DROPLET EJECTION DEVICE AND LIQUID FEEDING METHOD

#182
20230415488
2023-12-28

PRINT FLUID RECIRCULATION

#183
20230391104
2023-12-07

INK DELIVERY SYSTEM WITH FILTER PROTECTION

#184
20230391086
2023-12-07

Molded structures with channels

#185
20230390995
2023-12-07

JETTED MATERIAL PRINTER WITH VACUUM FLUID EXTRACTION

#186
20230382127
2023-11-30

Active circuit elements on a membrane

#187
20230373222
2023-11-23

Recirculation of fluid within a fluidic ejection device

#188
20230356530
2023-11-09

Inkjet printer, flow path resistance adjustment method, and printing method

#189
20230347646
2023-11-02

Fluid channels of different types

#190
20230347645
2023-11-02

Liquid Ejecting Apparatus

#191
20230347641
2023-11-02

Liquid Ejecting Apparatus

#192
20230330999
2023-10-19

Liquid discharging head, liquid discharging unit, and device for discharging liquid

#193
20230311535
2023-10-05

LIQUID DISCHARGING DEVICE

#194
20230302814
2023-09-28

Printing apparatus and ink feeding method in printing apparatus

#195
20230302813
2023-09-28

Ink circulation system and inkjet printing apparatus

#196
20230286287
2023-09-14

INK RECIRCULATING SYSTEM FOR AN INKJET PRINTER

#197
20230286281
2023-09-14

LIQUID EJECTION HEAD

#198
20230286273
2023-09-14

PIEZOELECTRIC PUMP, LIQUID DISCHARGE HEAD, AND LIQUID DISCHARGE APPARATUS

#199
20230271426
2023-08-31

Liquid supply device, control method of liquid supply device, and printing apparatus

#200
20230271425
2023-08-31

Liquid discharge head and liquid discharge method

#201
20230264480
2023-08-24

LIQUID DISCHARGE APPARATUS AND IMPRINT APPARATUS

#202
20230256750
2023-08-17

Image formation device

#203
20230256735
2023-08-17

INKJET PRINTING APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE

#204
20230249469
2023-08-10

Liquid ejecting head and liquid ejecting apparatus

#205
20230219341
2023-07-13

Liquid discharge head

#206
20230211610
2023-07-06

CLEANING UNIT, SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME, AND HEAD CLEANING METHOD

#207
20230202191
2023-06-29

Inkjet printing apparatus and control method of the same

#208
20230202184
2023-06-29

Printing fluid circulation

#209
20230193062
2023-06-22

Ink-jet ink and method for forming image

#210
20230191814
2023-06-22

Liquid jet head and liquid jet recording device

#211
20230191797
2023-06-22

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#212
20230191794
2023-06-22

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#213
20230191785
2023-06-22

Head unit and liquid ejecting apparatus

#214
20230183507
2023-06-15

Image forming method

#215
20230182480
2023-06-15

Liquid supply system, control method, non-transitory computer-readable medium storing computer-readable instructions, and liquid supply device

#216
20230182479
2023-06-15

LIQUID SUPPLY SYSTEM, CONTROL METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS, AND LIQUID SUPPLY DEVICE

#217
20230182474
2023-06-15

Liquid supply device

#218
20230173821
2023-06-08

Liquid ejecting apparatus and liquid ejecting method

#219
20230173813
2023-06-08

Ink supplying device and printing apparatus

#220
20230150259
2023-05-18

Liquid ejecting head and liquid ejecting apparatus

#221
20230138198
2023-05-04

FLUID RECIRCULATION

#222
20230136963
2023-05-04

Recirculation devices with check valve

#223
20230136205
2023-05-04

Cosmetic handy inkjet printer

#224
20230134046
2023-05-04

Inkjet head

#225
20230123332
2023-04-20

Printing fluid circulation

#226
20230120077
2023-04-20

LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

#227
20230117316
2023-04-20

System for regulating ink injector supply in a print head and printing equipment including same

#228
20230117107
2023-04-20

Tank unit and liquid ejecting apparatus

#229
20230106541
2023-04-06

FLUID-EJECTION ELEMENT HAVING ABOVE-CHAMBER LAYER THROUGH WHICH FLUID IS TO RECIRCULATE

#230
20230105703
2023-04-06

Fluid-ejection element between-chamber fluid recirculation path

#231
20230103786
2023-04-06

Recirculation bypass

#232
20230081423
2023-03-16

Inkjet printing apparatus and control method of the inkjet printing apparatus

#233
20230071122
2023-03-09

PRINTING APPARATUS AND METHOD OF CONTROLLING PRINTING APPARATUS

#234
20230047796
2023-02-16

Inkjet printing device, printing method of bipolar element, and manufacturing method of display device

#235
20230047150
2023-02-16

BACKSIDE CHANNEL FLUID RECIRCULATION PATH AND FLUID-EJECTION ELEMENT FLUID RECIRCULATION PATH BACKGROUND

#236
20230036673
2023-02-02

Control device of ink circulation device, control method of ink circulation device, program, and printing device

#237
20230025124
2023-01-26

RECIRCULATION FLUID EJECTION DEVICE

#238
20220402287
2022-12-22

Head cooling device, inkjet recording device and cooling control method

#239
20220388310
2022-12-08

Transferring and mixing inks for printing

#240
20220388306
2022-12-08

Liquid jetting structure, liquid jetting head, and liquid jetting device

#241
20220379627
2022-12-01

Printhead with circulation channel

#242
20220379626
2022-12-01

Recording apparatus and recording head

#243
20220379603
2022-12-01

LIQUID EJECTING APPARATUS AND MAINTENANCE METHOD OF LIQUID EJECTING APPARATUS

#244
20220371332
2022-11-24

APPARATUS HAVING RECIRCULATION CAVITIES

#245
20220363065
2022-11-17

Inkjet printer

#246
20220355591
2022-11-10

Image printing apparatus, control method of image printing apparatus and processing apparatus

#247
20220355589
2022-11-10

Fluid management system for inkjet machines

#248
20220348024
2022-11-03

Printer valve assemblies

#249
20220339947
2022-10-27

Inkjet printing system having dynamically controlled meniscus pressure

#250
20220297442
2022-09-22

Liquid ejecting head and liquid ejecting apparatus

#251
20220297441
2022-09-22

PRINTING DEVICE AND BACK PRESSURE CONTROL METHOD

#252
20220297435
2022-09-22

Head unit and inkjet recording apparatus

#253
20220288943
2022-09-15

Printer, printing system, and printing method

#254
20220274420
2022-09-01

Circulation device

#255
20220274419
2022-09-01

Circulation device

#256
20220258489
2022-08-18

Ink storage unit capable of stirring ink by ink circulation

#257
20220250392
2022-08-11

Liquid discharging head, liquid discharging unit, and device for discharging liquid

#258
20220250388
2022-08-11

Liquid ejection head, liquid ejection apparatus, and method of supplying liquid

#259
20220242137
2022-08-04

Print material feed system

#260
20220242136
2022-08-04

Liquid circulation mechanism, liquid circulation device, and liquid discharging apparatus

#261
20220219461
2022-07-14

Inkjet printer and non-transitory computer-readable storage medium storing computer-readable instructions

#262
20220212478
2022-07-07

Supply and mixing cartridges

#263
20220212477
2022-07-07

Printing apparatus and non-transitory computer-readable storage medium

#264
20220212476
2022-07-07

Inkjet printer and non-transitory computer-readable storage medium storing computer-readable instructions

#265
20220203696
2022-06-30

Fluid circulation and ejection

#266
20220203682
2022-06-30

Liquid discharge head

#267
20220194108
2022-06-23

Recording apparatus, control method, and storage medium

#268
20220194092
2022-06-23

Head chip, liquid jet head, and liquid jet recording device

#269
20220194091
2022-06-23

Head chip, liquid jet head, and liquid jet recording device

#270
20220194090
2022-06-23

Liquid circulating device, liquid discharging apparatus, and bubble exhausting method in liquid discharging apparatus

#271
20220194089
2022-06-23

Liquid ejection apparatus

#272
20220193781
2022-06-23

Circulation paths for fluid dispensing devices

#273
20220184968
2022-06-16

Liquid discharge head and liquid discharge method

#274
20220179336
2022-06-09

Mixing printing fluid

#275
20220169033
2022-06-02

Liquid circulation device and liquid discharge apparatus

#276
20220153034
2022-05-19

Liquid discharging apparatus and liquid discharging method

#277
20220143973
2022-05-12

PRINTERS AND CONTROLLERS

#278
20220126594
2022-04-28

Liquid circulation device, liquid discharge apparatus, and liquid circulation method

#279
20220126591
2022-04-28

Liquid ejecting apparatus and filling method of liquid ejecting head

#280
20220111647
2022-04-14

Molded structures with channels

#281
20220080730
2022-03-17

Liquid ejection apparatus and method of controlling liquid ejection apparatus

#282
20220072867
2022-03-10

Printing fluid recirculation

#283
20220072866
2022-03-10

Inkjet printing apparatus and tank

#284
20220063288
2022-03-03

Sealing member, method of manufacturing the same, pressure adjustment mechanism, liquid ejection head, and liquid ejection apparatus

#285
20220063283
2022-03-03

Liquid discharge apparatus, control method thereof, and medium storing program executable by liquid discharge apparatus

#286
20220040993
2022-02-10

Fluid ejection and circulation

#287
20220040992
2022-02-10

Negative pressure recovery of printing agents

#288
20220040974
2022-02-10

Liquid ejecting apparatus and maintenance method of liquid ejecting apparatus

#289
20220032645
2022-02-03

Recirculations using two pumps

#290
20220032644
2022-02-03

Fluid extraction using fill pump activation

#291
20220032643
2022-02-03

Liquid ejection device

#292
20220032641
2022-02-03

Liquid ejecting head and liquid ejecting apparatus

#293
20220032640
2022-02-03

Liquid ejecting head and liquid ejecting apparatus

#294
20220032639
2022-02-03

Pressure variation suppressor and image forming apparatus

#295
20220032634
2022-02-03

Extraction reservoir-triggered fluid extraction

#296
20220024211
2022-01-27

Liquid supply device, liquid discharge device, and liquid discharge apparatus

#297
20220024203
2022-01-27

Printing apparatus, control method, and storage medium

#298
20220016899
2022-01-20

Inkjet recording apparatus

#299
20210402792
2021-12-30

Inkjet printing apparatus and inkjet printing method

#300
20210402791
2021-12-30

Liquid discharging head