Patents-Review.com
ClassID:

57408 ⎘

B41J2002/17573 - 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 supply systems ; Circuit parts therefor; Ink level or ink residue control using optical means for ink level indication

Recent Application in this class:
#1
20260152014
2026-06-04

RECORDING APPARATUS

 #2
20260145435
2026-05-28

LIQUID LEVEL DETECTION UNIT AND LIQUID EJECTION DEVICE

 #3
20260103006
2026-04-16

LIQUID DISCHARGE APPARATUS

 #4
20260097587
2026-04-09

LIQUID CARTRIDGE

 #5
20260044292
2026-02-12

PRINTING DEVICE, PRINTING METHOD, PRINTING SYSTEM, MANUFACTURING LINE, AND MANUFACTURING METHOD

 #6
20250353306
2025-11-20

TANK INCLUDING FRAME DEFINING FIRST OPENING, AND COVER COVERING AT LEAST PART OF FIRST OPENING

 #7
20250313017
2025-10-09

LIQUID CARTRIDGE

 #8
20250282142
2025-09-11

LIQUID EJECTION APPARATUS AND CONTROL METHOD FOR LIQUID EJECTION APPARATUS

 #9
20250276537
2025-09-04

RECORDING DEVICE

 #10
20250206031
2025-06-26

LIQUID FEEDING APPARATUS, IMAGE FORMING APPARATUS, AND DIAGNOSIS METHOD FOR LIQUID FEEDING APPARATUS

 #11
20250162325
2025-05-22

LIQUID SUPPLY APPARATUS

 #12
20250144940
2025-05-08

TANK HAVING OUTLET POSITIONED IN PROTRUDING CHAMBER BELOW LIQUID STORAGE CHAMBER, AND LIQUID-CONSUMING DEVICE INCLUDING THE SAME

 #13
20250128519
2025-04-24

INKJET PRINTING DEVICE

 #14
20250128518
2025-04-24

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

 #15
20250128517
2025-04-24

TANK AND LIQUID CONSUMING APPARATUS INCLUDING THE SAME

 #16
20250100310
2025-03-27

IMAGE FORMING APPARATUS AND INK JET RECORDING APPARATUS

 #17
20250083446
2025-03-13

LIGHT-EMITTING DEVICE AND LIQUID EJECTING DEVICE

 #18
20250001765
2025-01-02

APPARATUS FOR SUPPLYING INK, AND INKJET PRINTING SYSTEM INCLUDING THE SAME

 #19
20250001764
2025-01-02

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

 #20
20250001763
2025-01-02

TANK HAVING FIRST AND SECOND SENSORS FOR DETECTING LIQUID LEVEL IN STORAGE CHAMBER, AND IMAGE RECORDING APPARATUS INCLUDING THE SAME

 #21
20240359478
2024-10-31

LIQUID STORAGE APPARATUS AND SYSTEM

 #22
20240318023
2024-09-26

Ink Jet Ink Composition, Recording Method, And Set

 #23
20240316943
2024-09-26

INFORMATION PROCESSING APPARATUS, IMAGE PROCESSING APPARATUS, AND PROCESSING SYSTEM

 #24
20240316940
2024-09-26

Liquid cartridge

 #25
20240308231
2024-09-19

TRANSPARENT MEMBER AND LIQUID EJECTION APPARATUS

 #26
20240217242
2024-07-04

IMAGE-FORMING APPARATUS INCLUDING RECORDING HEAD CONNECTABLE TO LIQUID CONTAINER THROUGH JOINT, A PLURALITY OF LIQUID CHANNELS, AND A PLURALITY OF TUBES

 #27
20240208233
2024-06-27

TANK HAVING FIRST LIQUID CHAMBER WHOSE PORTION IS POSITIONED REARWARD OF SECOND LIQUID CHAMBER TO INCREASE VOLUME OF THE FIRST LIQUID CHAMBER

 #28
20240083180
2024-03-14

PRINTING APPARATUS AND CONTROL METHOD THEREOF

 #29
20230405997
2023-12-21

Tank set and liquid-consuming apparatus

 #30
20230391100
2023-12-07

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

 #31
20230302810
2023-09-28

LIQUID CARTRIDGE INCLUDING PLATE HAVING ATTENUATING SURFACE CONFIGURED TO ATTENUATE INCIDENT LIGHT

 #32
20230294437
2023-09-21

RECORDING APPARATUS

 #33
20230278344
2023-09-07

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

 #34
20230271423
2023-08-31

Liquid cartridge

 #35
20230249468
2023-08-10

PRINTER

 #36
20230182478
2023-06-15

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

 #37
20230173818
2023-06-08

Inkjet Ink System for Handling High Solid Particles Loaded Inks

 #38
20230147163
2023-05-11

Control method executed in information processing apparatus, information processing system, and non-transitory computer readable storage medium

 #39
20230144277
2023-05-11

INFORMATION PROCESSING APPARATUS AND NOTIFICATION METHOD

 #40
20230106773
2023-04-06

LIQUID CONTAINER, PRINTING DEVICE

 #41
20230094336
2023-03-30

Detection method for liquid level of storage tank

 #42
20230050852
2023-02-16

Liquid ejection apparatus and liquid tank

 #43
20230045115
2023-02-09

Liquid cartridge having plate member movable between first position and second position

 #44
20230045050
2023-02-09

Liquid cartridge including plate member pivotally movable between first posture and second posture

 #45
20230040367
2023-02-09

Liquid cartridge including pivotable plate member for optical detection

 #46
20230040063
2023-02-09

LIQUID CARTRIDGE INCLUDING FIXED PLATE MEMBER HAVING LIGHT-SHIELDING REGION AND LIGHT-TRANSMISSIVE REGION

 #47
20230025338
2023-01-26

CAPILLARY STRUCTURES

 #48
20220388311
2022-12-08

Recording apparatus

 #49
20220382493
2022-12-01

Display control method, information processing apparatus, and storage medium

 #50
20220348023
2022-11-03

Tank set and liquid-consuming apparatus

 #51
20220274414
2022-09-01

Tank and liquid consuming apparatus including the same

 #52
20220266600
2022-08-25

Image forming apparatus and computer-readable storage medium

 #53
20220266599
2022-08-25

Image forming apparatus and computer-readable storage medium

 #54
20220242134
2022-08-04

Image forming apparatus and computer-readable storage medium

 #55
20220234361
2022-07-28

Information processing apparatus and notification method

 #56
20220219457
2022-07-14

Inkjet printer

 #57
20220118767
2022-04-21

Printing agent transfer for 2D and 3D printers

 #58
20220111658
2022-04-14

Liquid ejection apparatus

 #59
20220097398
2022-03-31

Liquid residual-amount detecting device

 #60
20220080744
2022-03-17

Printing apparatus and control method thereof

 #61
20220080739
2022-03-17

Rotating housing with sensor

 #62
20220080736
2022-03-17

Information processing system, information processing method, and learning device

 #63
20220032642
2022-02-03

Recording apparatus

 #64
20220009254
2022-01-13

Image forming apparatus and ink jet recording apparatus

 #65
20220009241
2022-01-13

Image recording device

 #66
20210402757
2021-12-30

IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS AND COMPUTER READABLE STORAGE MEDIUM

 #67
20210394519
2021-12-23

Printing-fluid cartridge having interfering surface, and set of the printing-fluid cartridges

 #68
20210370682
2021-12-02

Liquid storage container

 #69
20210362507
2021-11-25

Ejection-material ejection apparatus and imprinting apparatus

 #70
20210316555
2021-10-14

Print material visual indicator

 #71
20210291544
2021-09-23

Printer

 #72
20210291543
2021-09-23

Printer

 #73
20210291542
2021-09-23

Liquid cartridge

 #74
20210260882
2021-08-26

Liquid storing tank having a first chamber and a second chamber below the first chamber

 #75
20210237462
2021-08-05

Liquid ejection apparatus and liquid tank

 #76
20210229447
2021-07-29

INK-JET PRINTING APPARATUS

 #77
20210190574
2021-06-24

FLUID LEVEL SENSORS

 #78
20210170758
2021-06-10

Colorant sensors

 #79
20210086518
2021-03-25

Printer

 #80
20210053358
2021-02-25

Printer

 #81
20210053357
2021-02-25

Printer

 #82
20210053356
2021-02-25

Printer

 #83
20210053355
2021-02-25

Printer

 #84
20210046763
2021-02-18

Image forming apparatus and computer-readable storage medium

 #85
20200406628
2020-12-31

Liquid discharge device

 #86
20200406627
2020-12-31

Information processing apparatus and notification method

 #87
20200369040
2020-11-26

Image forming apparatus and computer-readable storage medium

 #88
20200361220
2020-11-19

Recording apparatus

 #89
20200355538
2020-11-12

Filling level detection in a printing fluid waste container

 #90
20200353753
2020-11-12

Liquid discharge device

 #91
20200353752
2020-11-12

Liquid storing tank having a first chamber and a second chamber below the first chamber

 #92
20200353751
2020-11-12

Tank and liquid consuming apparatus including the same

 #93
20200346458
2020-11-05

Recording apparatus

 #94
20200338900
2020-10-29

Image-recording device having tank in communication with cartridge held by mount body

 #95
20200331260
2020-10-22

Liquid discharge apparatus

 #96
20200307256
2020-10-01

Printing apparatus and control method thereof

 #97
20200307232
2020-10-01

Printer and ink supply unit

 #98
20200298578
2020-09-24

Tank and liquid consuming apparatus including the same

 #99
20200269590
2020-08-27

Liquid cartridge

 #100
20200269586
2020-08-27

Liquid supply unit

 #101
20200262210
2020-08-20

Tank set and liquid-consuming apparatus

 #102
20200254774
2020-08-13

Production method of printer

 #103
20200254773
2020-08-13

Printer

 #104
20200254772
2020-08-13

Printer

 #105
20200254771
2020-08-13

Printer

 #106
20200254770
2020-08-13

Printer

 #107
20200254754
2020-08-13

Printer

 #108
20200238722
2020-07-30

Ink replenishing container and ink replenishing system

 #109
20200189287
2020-06-18

Liquid discharge device

 #110
20200171834
2020-06-04

Fluid interface device with sliding needle

 #111
20200164664
2020-05-28

Recording apparatus and method in recording apparatus

 #112
20200164642
2020-05-28

Liquid discharge apparatus

 #113
20200147975
2020-05-14

Liquid discharge device

 #114
20200130360
2020-04-30

Liquid discharge device

 #115
20200130358
2020-04-30

Liquid discharge device

 #116
20200122475
2020-04-23

Image recording apparatus

 #117
20200086648
2020-03-19

Ink tank

 #118
20200070534
2020-03-05

LIQUID CONTAINER, LIQUID CONSUMPTION DEVICE, AND METHOD OF CONTROLLING THE SAME

 #119
20200070509
2020-03-05

Liquid ejecting apparatus

 #120
20200001611
2020-01-02

Printing-fluid cartridge having interfering surface, and set of the printing-fluid cartridges

 #121
20190358961
2019-11-28

Print device and non-transitory computer-readable medium

 #122
20190344579
2019-11-14

Liquid cartridge having detection member movable in accordance with deformation of deformable member

 #123
20190329564
2019-10-31

Ink level detecting device of ink supply system

 #124
20190322105
2019-10-24

Liquid discharge apparatus and cartridge

 #125
20190308411
2019-10-10

Liquid discharge apparatus

 #126
20190299646
2019-10-03

Liquid discharge apparatus

 #127
20190299644
2019-10-03

Liquid supplying system having sensor for sensing liquid level in tank storing liquid for supplying to head

 #128
20190299643
2019-10-03

Liquid supplying system including tank, cartridge connectable thereto, and detector for detecting liquid level in the tank

 #129
20190299636
2019-10-03

Liquid supplying system including cartridge and tank having air communication port covered with semipermeable membrane

 #130
20190275803
2019-09-12

Information-processing apparatus capable of generating screen data representing settings screen on which reference value for index value is inputted

 #131
20190270313
2019-09-05

Liquid storing tank having a first chamber and a second chamber below the first chamber

 #132
20190263126
2019-08-29

Recording apparatus

 #133
20190251407
2019-08-15

Control device setting order condition for ordering a plurality of cartridges at the same time

 #134
20190240983
2019-08-08

Tank and liquid consuming apparatus including the same

 #135
20190232672
2019-08-01

Ink tank, ink measuring system, and ink measuring method

 #136
20190217626
2019-07-18

Liquid cartridge

 #137
20190193413
2019-06-27

Liquid discharge device

 #138
20190193412
2019-06-27

Liquid consuming system and delivery system

 #139
20190193411
2019-06-27

Image forming apparatus and computer-readable storage medium

 #140
20190193410
2019-06-27

IMAGE FORMING APPARATUS AND COMPUTER-READABLE STORAGE MEDIUM

 #141
20190193409
2019-06-27

Liquid storage device

 #142
20190193408
2019-06-27

Liquid storage device

 #143
20190193407
2019-06-27

Liquid consuming device and liquid consuming system

 #144
20190193406
2019-06-27

Liquid ejection device including tank and cartridge connectable thereto

 #145
20190143706
2019-05-16

Image-recording apparatus including wall portion provided in storage chamber of tank connectable to liquid cartridge

 #146
20190143677
2019-05-16

Liquid discharge apparatus

 #147
20190126628
2019-05-02

Tank and liquid consuming apparatus including the same

 #148
20190105916
2019-04-11

Liquid discharge device

 #149
20190105915
2019-04-11

Liquid discharge device

 #150
20190105914
2019-04-11

Liquid discharge device

 #151
20190105913
2019-04-11

Liquid discharge device

 #152
20190105912
2019-04-11

Liquid discharge device

 #153
20190105911
2019-04-11

Liquid discharge device

 #154
20190105909
2019-04-11

Liquid discharge apparatus having tank to communicate with cartridge to be attached in the apparatus

 #155
20190105908
2019-04-11

Liquid discharge device

 #156
20190100015
2019-04-04

Liquid cartridge including light blocking portion

 #157
20190092030
2019-03-28

Tank and liquid consuming apparatus including the same

 #158
20190077161
2019-03-14

Tank and liquid consuming apparatus including the same

 #159
20190030905
2019-01-31

Tank and liquid consuming apparatus including the same

 #160
20190016147
2019-01-17

Liquid container

 #161
20190001693
2019-01-03

Liquid cartridge having detection member movable in accordance with deformation of deformable member

 #162
20180370242
2018-12-27

Liquid storing tank having a first chamber and a second chamber below the first chamber

 #163
20180345675
2018-12-06

Liquid supply apparatus

 #164
20180345671
2018-12-06

Supply liquid tank unit and ink jet recording apparatus including the same

 #165
20180304639
2018-10-25

Makeup fluid and inkjet printer apparatus

 #166
20180281445
2018-10-04

Printer

 #167
20180281442
2018-10-04

Tank and liquid consuming apparatus

 #168
20180281441
2018-10-04

Image recording apparatus and cartridge

 #169
20180281440
2018-10-04

Image recording apparatus

 #170
20180281439
2018-10-04

Liquid discharge apparatus and cartridge

 #171
20180281437
2018-10-04

Print device and non-transitory computer-readable medium

 #172
20180281434
2018-10-04

Printer

 #173
20180281431
2018-10-04

Liquid consumption device

 #174
20180281398
2018-10-04

Liquid discharge apparatus

 #175
20180281397
2018-10-04

Liquid discharge apparatus

 #176
20180281395
2018-10-04

Liquid discharge apparatus

 #177
20180272774
2018-09-27

Recording apparatus

 #178
20180272731
2018-09-27

Recording apparatus

 #179
20180272724
2018-09-27

Liquid cartridge capable of improving visibility to liquid stored in liquid storage chamber

 #180
20180244055
2018-08-30

Inkjet recording apparatus capable of suppressing deviation between residual ink quantity indicated by count value and actual ink quantity in ink chamber

 #181
20180215165
2018-08-02

Image-recording apparatus including wall portion provided in storage chamber of tank connectable to liquid cartridge

 #182
20180215164
2018-08-02

Image-recording apparatus including cartridge, tank connectable to the cartridge and detection component

 #183
20180215160
2018-08-02

Method for manufacturing liquid container, and liquid container

 #184
20180194142
2018-07-12

Droplet ejecting apparatus

 #185
20180178534
2018-06-28

Printing-fluid cartridge having interfering surface, and set of the printing-fluid cartridges

 #186
20180154644
2018-06-07

Liquid cartridge

 #187
20180117919
2018-05-03

Liquid cartridge

 #188
20180111377
2018-04-26

Liquid supply apparatus and liquid consuming apparatus

 #189
20180095397
2018-04-05

Determining a pausing point in printing

 #190
20180093483
2018-04-05

Liquid cartridge having engaging surface, and liquid-consuming device using the same

 #191
20180072067
2018-03-15

Liquid supply device including liquid container and external member, and printing device including same

 #192
20170320327
2017-11-09

Type of imaging cartridge chips and methods for responding to read/write consumable volume information in an imaging device

 #193
20170282584
2017-10-05

Liquid cartridge having detection member movable in accordance with deformation of deformable member

 #194
20170282582
2017-10-05

Tank and liquid consuming apparatus including the same

 #195
20170282581
2017-10-05

Tank set and liquid-consuming apparatus

 #196
20170282579
2017-10-05

Tank and liquid consuming apparatus including the same

 #197
20170282574
2017-10-05

Tank and liquid consuming apparatus including the same

 #198
20170282573
2017-10-05

Liquid storing tank having a first chamber and a second chamber below the first chamber

 #199
20170282572
2017-10-05

Liquid tank having first and second chambers

 #200
20170274666
2017-09-28

Liquid residual amount detection device, recording device, and liquid residual amount detection method

 #201
20170173967
2017-06-22

Liquid cartridge

 #202
20170151804
2017-06-01

Liquid ejecting apparatus and liquid ejecting method

 #203
20170151803
2017-06-01

Liquid container and liquid residue detection apparatus

 #204
20160375692
2016-12-29

Method for controlling light emission of ink cartridge, and ink cartridge

 #205
20160298997
2016-10-13

Optical level sensor for reflective liquids

 #206
20160279959
2016-09-29

Liquid cartridge

 #207
20160236479
2016-08-18

Method for controlling light emission of ink cartridge and control unit, circuit board, ink cartridge, and imaging device

 #208
20160167392
2016-06-16

Ink cartridge for ink jet printer

 #209
20150290947
2015-10-15

Method and apparatus for controlling light emission of ink cartridge

 #210
20150239255
2015-08-27

Liquid consuming apparatus and method for controlling liquid consuming apparatus

 #211
20150239252
2015-08-27

Method for controlling light emission of ink cartridge and control unit, circuit board, ink cartridge, and imaging device

 #212
20150197096
2015-07-16

Cartridge type ink jet recording apparatus

 #213
20150151547
2015-06-04

Liquid consuming apparatus

 #214
20140104347
2014-04-17

Liquid accommodation member, liquid accommodation member unit and liquid consumption device

 #215
20140071210
2014-03-13

Liquid container

 #216
20140055538
2014-02-27

Ink cartridge, and ink-jet recording apparatus using the same

 #217
20130321537
2013-12-05

Liquid container

 #218
20130320248
2013-12-05

Liquid consumption device having holder and detecting section

 #219
20130233047
2013-09-12

Liquid consumption device and liquid residual determination method

 #220
20130162732
2013-06-27

Ink cartridge

 #221
20130114084
2013-05-09

Liquid consumption apparatus

 #222
20130044164
2013-02-21

Ink cartridge, ink cartridge assembly and ink cartridge determination system

 #223
20130016153
2013-01-17

Ink remaining amount detecting device, method for detecting ink remaining amount, and ink jet printing apparatus

 #224
20120293590
2012-11-22

LIQUID CONTAINER AND LIQUID EJECTING APPARATUS INCLUDING LIQUID CONTAINER

 #225
20120236087
2012-09-20

INK CARTRIDGE FOR INKJET PRINTERS

 #226
20120162325
2012-06-28

Ink cartridge and ink supply device

 #227
20120069107
2012-03-22

Ink cartridge

 #228
20120056956
2012-03-08

Liquid accommodating container and liquid ejecting apparatus

 #229
20120056955
2012-03-08

Printing material cartridge and printing material supply system

 #230
20120033023
2012-02-09

Liquid container, liquid supplying system and circuit board for liquid container

 #231
20110310199
2011-12-22

INK CARTRIDGE, IMAGE RECORDING APPARATUS, AND IMAGE RECORDING APPARATUS PACKAGED BODY

 #232
20110310198
2011-12-22

Image printing apparatus

 #233
20110292138
2011-12-01

Cartridge for ink-jet printer

 #234
20110249064
2011-10-13

Cartridge for ink-jet printer

 #235
20110234717
2011-09-29

Set of cartridges and printer

 #236
20110234716
2011-09-29

Liquid cartridge and liquid supplying device

 #237
20110102522
2011-05-05

Ink cartridge

 #238
20100283821
2010-11-11

Ink cartridge, and ink-jet recording apparatus using the same

 #239
20100265305
2010-10-21

Ink cartridge for inkjet printer

 #240
20100238239
2010-09-23

Liquid column member of liquid tank, liquid tank, and droplet discharge device

 #241
20100201763
2010-08-12

Ink tank and ink jet printer

 #242
20100141719
2010-06-10

Ink tank for liquid printing apparatus, method of manufacturing same, liquid printing apparatus with same, and method of detecting remaining ink

 #243
20100013897
2010-01-21

INK CARTRIDGE FOR INKJET PRINTERS

 #244
20100007691
2010-01-14

Ink consumption determination

 #245
20090315960
2009-12-24

Ink tank and printing apparatus

 #246
20090219310
2009-09-03

Ink cartridge-attaching device and ink jet recording apparatus

 #247
20090207199
2009-08-20

Ink tank that enables ink remaining amount to be detected progressively

 #248
20090184991
2009-07-23

Liquid cartridge and recording system

 #249
20090179926
2009-07-16

Liquid cartridge and liquid ejecting system

 #250
20090179925
2009-07-16

Liquid cartridge and liquid ejecting system

 #251
20090160888
2009-06-25

Ink tank and ink jet printer

 #252
20090141096
2009-06-04

Ink cartridge accommodating device

 #253
20090122092
2009-05-14

Liquid storage container and ink jet recording apparatus

 #254
20090096848
2009-04-16

Ink cartridges

 #255
20090051745
2009-02-26

Liquid container, liquid supplying system and circuit board for liquid container

 #256
20080316246
2008-12-25

METHOD FOR CALIBRATING AN INK SENSE RESPONSE IN AN APPARATUS CONFIGURED TO FACILITATE OPTICAL INK SENSING

 #257
20080297576
2008-12-04

Ink cartridges

 #258
20080211892
2008-09-04

Liquid container and jet printing apparatus

 #259
20080151023
2008-06-26

Liquid container and ink jet printing apparatus

 #260
20080129804
2008-06-05

Ink tank for liquid printing apparatus, method of manufacturing same, liquid printing apparatus with same, and method of detecting remaining ink

 #261
20080079790
2008-04-03

Ink cartridge and inkjet recording apparatus

 #262
20080049082
2008-02-28

Ink cartridges

 #263
20080036829
2008-02-14

Ink tank and ink jet printer

 #264
20080036813
2008-02-14

Apparatus for facilitating determination of proper supply cartridge installation

 #265
20080007603
2008-01-10

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