Patents-Review.com
ClassID:

57349 ⎘

B41J2/1612 - 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; Nozzles; Production of nozzles; Production of print heads with piezoelectric elements of stacked structure type, deformed by compression/extension and disposed on a diaphragm

Recent Application in this class:
#1
20260145430
2026-05-28

LIQUID DISCHARGE HEAD, HEAD UNIT, AND LIQUID DISCHARGE APPARATUS

 #2
20240316920
2024-09-26

LIQUID DISCHARGE APPARATUS, LIQUID DISCHARGE METHOD, AND METHOD FOR PRODUCING HEAD UNIT

 #3
20240246338
2024-07-25

LIQUID DISCHARGING APPARATUS AND METHOD FOR MANUFACTURING THE SAME

 #4
20240042762
2024-02-08

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE APPARATUS, AND METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD

 #5
20230311505
2023-10-05

Liquid ejection recording element unit and method for producing same

 #6
20230182469
2023-06-15

METHOD FOR PRODUCING LIQUID TRANSPORT APPARATUS

 #7
20230121264
2023-04-20

HEAD CHIP, LIQUID JET HEAD, LIQUID JET RECORDING DEVICE, AND METHOD OF MANUFACTURING HEAD CHIP

 #8
20230117809
2023-04-20

Head chip, liquid jet head, liquid jet recording device, and method of manufacturing head chip

 #9
20230099340
2023-03-30

Liquid ejecting head and liquid ejecting apparatus

 #10
20220363058
2022-11-17

Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric device

 #11
20220363057
2022-11-17

Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric device

 #12
20220032624
2022-02-03

Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method for producing piezoelectric device

 #13
20210138788
2021-05-13

Liquid discharging apparatus

 #14
20200230957
2020-07-23

Liquid ejecting head and liquid ejecting apparatus

 #15
20190299615
2019-10-03

Liquid jetting apparatus and liquid jetting system

 #16
20190283427
2019-09-19

Liquid discharge head, method for producing the same, liquid discharge apparatus, and image forming apparatus

 #17
20190184707
2019-06-20

Method for producing film and liquid ejection head

 #18
20180287046
2018-10-04

PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD, AND LIQUID EJECTING APPARATUS

 #19
20180178518
2018-06-28

METHOD OF MANUFACTURING LIQUID EJECTING HEAD

 #20
20180178513
2018-06-28

Liquid ejecting head and liquid ejecting apparatus

 #21
20180117915
2018-05-03

Electromechanical transducer element, method of producing the element, liquid discharge head incorporating the element, and liquid discharge apparatus incorporating the head

 #22
20180111373
2018-04-26

Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device

 #23
20180065369
2018-03-08

Manufacturing method of fluid control device

 #24
20180050530
2018-02-22

Manufacturing method of joined body, manufacturing method of MEMS device, manufacturing method of liquid ejecting head, and manufacturing device of joined body

 #25
20180029366
2018-02-01

Method of manufacturing an inkjet print head

 #26
20170334207
2017-11-23

Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus

 #27
20170305159
2017-10-26

Method of forming piezo driver electrodes

 #28
20170274652
2017-09-28

Nozzle plate, liquid discharge head, liquid discharge device, and apparatus for discharging liquid

 #29
20170236995
2017-08-17

Piezoelectric element, liquid discharging head provided with piezoelectric element, and liquid discharging apparatus

 #30
20170232744
2017-08-17

Method for producing piezoelectric actuator and method for producing liquid transport apparatus

 #31
20170217183
2017-08-03

Method for manufacturing liquid jetting apparatus and liquid jetting apparatus

 #32
20170210132
2017-07-27

Electromechanical transducer element, method for producing electromechanical transducer element, liquid ejecting head, liquid ejecting unit, and apparatus for ejecting liquid

 #33
20170008288
2017-01-12

Liquid ejecting head, liquid ejecting apparatus, and piezoelectric device

 #34
20170008279
2017-01-12

Driving circuit for driving capacitive load

 #35
20160293826
2016-10-06

Piezoelectric element, liquid discharging head provided with piezoelectric element, and liquid discharging apparatus

 #36
20160229182
2016-08-11

Liquid ejecting head and liquid ejecting apparatus

 #37
20160207311
2016-07-21

Liquid discharging head, liquid discharging unit, and device to discharge liquid

 #38
20160152023
2016-06-02

Droplet generator for a continuous stream ink jet printhead

 #39
20160129691
2016-05-12

Liquid ejection head and image forming apparatus including same

 #40
20160121611
2016-05-05

PIEZO-ACTUATED INKJET PRINT HEAD, METHOD OF DESIGNING SUCH A PRINT HEAD AND A METHOD OF MANUFACTURING SUCH A PRINT HEAD

 #41
20150360469
2015-12-17

Liquid ejecting head and liquid ejecting apparatus

 #42
20150349239
2015-12-03

Piezoelectric material, piezoelectric element, and electronic device

 #43
20150349238
2015-12-03

Piezoelectric material, piezoelectric element, method for manufacturing piezoelectric element, and electronic device

 #44
20150239223
2015-08-27

Joining method, apparatus of manufacturing joined body, joined body, ink jet head unit, and ink jet type recording apparatus

 #45
20150230333
2015-08-13

Conduction structure, method of manufacturing conduction structure, droplet ejecting head, and printing apparatus

 #46
20150224771
2015-08-13

Liquid ejecting head and liquid ejecting apparatus

 #47
20150217570
2015-08-06

METHOD OF MANUFACTURING FLOW-PATH STRUCTURE, METHOD OF MANUFACTURING LIQUID EJECTING HEAD, AND METHOD OF MANUFACTURING LIQUID EJECTING APPARATUS

 #48
20150136729
2015-05-21

Method for producing piezoelectric actuator and method for producing liquid transport apparatus

 #49
20150091983
2015-04-02

Liquid droplet jetting apparatus and method for manufacturing liquid droplet jetting apparatus

 #50
20150062214
2015-03-05

Liquid ejecting apparatus and head unit

 #51
20150042729
2015-02-12

Flow path unit, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing flow path unit

 #52
20150015646
2015-01-15

Liquid ejection head and image forming apparatus

 #53
20140354737
2014-12-04

Piezoelectric device, inkjet equipment using the piezoelectric device, and the inkjet printing method

 #54
20140253648
2014-09-11

Liquid discharge head and image forming apparatus

 #55
20140232796
2014-08-21

Liquid ejection head and image forming apparatus including same

 #56
20140125736
2014-05-08

Method of working small recess portion, method of fabricating liquid ejection head and liquid ejection head

 #57
20140098162
2014-04-10

Liquid droplet discharge head, liquid droplet discharge apparatus including the same, and ink-jet recording apparatus as the liquid droplet discharge apparatus

 #58
20140071203
2014-03-13

Liquid ejection head and image forming apparatus including same

 #59
20140009544
2014-01-09

Liquid ejection head and image forming apparatus including the liquid ejection head

 #60
20130241990
2013-09-19

Image forming apparatus, liquid-jet head, and method for manufacturing the liquid-jet head

 #61
20130200175
2013-08-08

Fluid ejection device

 #62
20130070026
2013-03-21

Liquid ejection head and image forming apparatus including same

 #63
20130037916
2013-02-14

Break pattern of silicon wafer, silicon wafer, and silicon substrate

 #64
20120255177
2012-10-11

Method for manufacturing liquid ejecting head

 #65
20120248226
2012-10-04

Liquid ejecting head and liquid ejecting apparatus

 #66
20120246932
2012-10-04

Method of manufacturing a liquid jet head

 #67
20120236083
2012-09-20

Inkjet head, inkjet recording apparatus, liquid droplet ejecting apparatus, and image forming apparatus

 #68
20120236082
2012-09-20

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

 #69
20120236081
2012-09-20

Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus

 #70
20120222307
2012-09-06

Process of manufacturing fluid dispensing subassembly with polymer layer

 #71
20120181666
2012-07-19

Silicon device and silicon device manufacturing method

 #72
20120180276
2012-07-19

Manufacturing method of inkjet head

 #73
20120105547
2012-05-03

LIQUID JETTING HEAD AND METHOD OF MANUFACTURING SAME

 #74
20110273518
2011-11-10

Liquid droplet ejection head and liquid droplet ejection apparatus

 #75
20110221828
2011-09-15

Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric element and piezoelectric material

 #76
20110215679
2011-09-08

PIEZOELECTRIC FILM, PIEZOELECTRIC DEVICE, LIQUID EJECTION APPARATUS, AND METHOD OF PRODUCING PIEZOELECTRIC FILM

 #77
20110061216
2011-03-17

Method of manufacturing liquid discharging head

 #78
20110057992
2011-03-10

Liquid ejection head including flow channel plate formed with pressure generating chamber, method of manufacturing such liquid ejection head, and image forming apparatus including such liquid ejection head

 #79
20100302312
2010-12-02

LIQUID DROPLET EJECTION HEAD AND LIQUID DROPLET EJECTION APPARATUS

 #80
20100295901
2010-11-25

Fluid dispensing subassembly with polymer layer

 #81
20100265292
2010-10-21

Ink, ink cartridge, ink jet recording apparatus, and ink jet recording method

 #82
20100245490
2010-09-30

Piezoelectric actuator and manufacturing method thereof, liquid ejecting head, and image forming apparatus

 #83
20100208009
2010-08-19

Liquid ejecting head and manufacturing method thereof, and liquid ejecting apparatus

 #84
20100201760
2010-08-12

LIQUID EJECTING HEAD, METHOD OF MANUFACTURING THE SAME, AND LIQUID EJECTING APPARATUS

 #85
20100201756
2010-08-12

PIEZOELECTRIC ACTUATOR, LIQUID DISCHARGING HEAD, AND METHOD FOR MANUFACTURING PIEZOELECTRIC ACTUATOR

 #86
20100194827
2010-08-05

Method of working small recess portion, method of fabricating liquid ejection head and liquid ejection head

 #87
20100188461
2010-07-29

Liquid ejecting head unit and liquid ejecting apparatus

 #88
20100097423
2010-04-22

Nozzle plate for liquid ejector head, liquid ejector head, liquid ejector, liquid ejection method, inkjet recording apparatus, and inkjet recording method

 #89
20100053269
2010-03-04

Liquid ejection head, image forming apparatus employing the liquid ejection head, and method of manufacturing the liquid ejection head

 #90
20100039482
2010-02-18

Multilayer body, piezoelectric element, and liquid ejecting device

 #91
20100039481
2010-02-18

Film depositing apparatus, a film depositing method, a piezoelectric film, and a liquid ejecting apparatus

 #92
20100026760
2010-02-04

Nozzle plate, method for manufacturing nozzle plate, droplet discharge head, and droplet discharge device

 #93
20100020130
2010-01-28

Liquid ejecting head, image forming apparatus, and method for manufacturing liquid ejecting head

 #94
20100018647
2010-01-28

Manufacturing inkjet head by adhering with epoxy resins and alkyl imidazole

 #95
20100013891
2010-01-21

NOZZLE PLATE, METHOD FOR MANUFACTURING NOZZLE PLATE, DROPLET DISCHARGE HEAD, METHOD FOR MANUFACTURING DROPLET DISCHARGE HEAD, AND DROPLET DISCHARGE DEVICE

 #96
20100002039
2010-01-07

Image forming apparatus

 #97
20090278895
2009-11-12

Liquid ejecting head, imaging forming apparatus, device for ejecting a liquid drop, and recording method

 #98
20090225137
2009-09-10

Method of manufacturing liquid ejecting head, liquid ejecting head and liquid ejecting apparatus

 #99
20090193635
2009-08-06

Method for producing piezoelectric actuator and method for producing liquid transport apparatus

 #100
20090185013
2009-07-23

Liquid jet head, a liquid jet apparatus and a method for manufacturing a liquid jet head

 #101
20090165300
2009-07-02

MANUFACTURING METHOD OF A LIQUID EJECTING HEAD AND A LIQUID EJECTING APPARATUS WITH SAID HEAD

 #102
20090147051
2009-06-11

Liquid droplet ejection head and liquid droplet ejection apparatus

 #103
20090115818
2009-05-07

Droplet ejection head and droplet ejection apparatus

 #104
20090085987
2009-04-02

Method for Manufacturing Liquid Ejecting Head, and Liquid Ejecting Head

 #105
20090071004
2009-03-19

Method for manufacturing fluid ejecting head and method for manufacturing fluid ejecting apparatus

 #106
20090066763
2009-03-12

Process for manufacting a piezoelectric device

 #107
20090058940
2009-03-05

Liquid jet head and image forming apparatus

 #108
20090056129
2009-03-05

Method for Manufacturing Liquid Ejecting Head and Method for Manufacturing Liquid Ejecting Apparatus

 #109
20090002460
2009-01-01

Liquid discharging head and image forming apparatus including the liquid discharging head

 #110
20080316280
2008-12-25

Liquid discharging head, method of manufacturing liquid discharging head, and image forming apparatus

 #111
20080293216
2008-11-27

Method of manufacturing an inkjet head through the anodic bonding of silicon members

 #112
20080246806
2008-10-09

Plate member for a liquid jet head

 #113
20080246805
2008-10-09

Ink jet device and method of manufacturing the same

 #114
20080244906
2008-10-09

Method of producing an elastic plate member for a liquid jet head

 #115
20080233713
2008-09-25

Method of processing silicon wafer and method of manufacturing liquid ejecting head

 #116
20080174641
2008-07-24

Method of working small recess portion, method of fabricating liquid ejection head and liquid ejection head

 #117
20080174640
2008-07-24

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

 #118
20080111854
2008-05-15

Liquid drop ejecting head and image forming apparatus, liquid drop ejecting apparatus, recording method

 #119
20080078740
2008-04-03

Method of manufacturing an ink-jet recording head

 #120
20070279459
2007-12-06

Piezoelectric element unit, manufacturing method of the same, and liquid ejecting head using the same

 #121
20070275542
2007-11-29

SUBSTRATE SEPARATION METHOD AND LIQUID EJECTING HEAD PRODUCTION METHOD USING THE SUBSTRATE SEPARATION METHOD

 #122
20070257968
2007-11-08

Liquid discharge head, liquid discharge device, and image forming device

 #123
20070247489
2007-10-25

Liquid jetting head and method of manufacturing the same

 #124
20070247026
2007-10-25

Piezoelectric actuator and manufacturing method thereof, liquid ejecting head, and image forming apparatus

 #125
20070216736
2007-09-20

Liquid ejection head having improved ejection performance

 #126
20070206044
2007-09-06

Drop discharge head and method of producing the same

 #127
20070195130
2007-08-23

Inkjet head and method of producing the same

 #128
20070140917
2007-06-21

Liquid jet apparatus

 #129
20070067991
2007-03-29

Method of producing an elastic plate for an ink jet recording head

 #130
20060254037
2006-11-16

Method of manufacturing a piezoelectric vibration element for an inkjet recording head

 #131
20060213051
2006-09-28

Method of producing piezoelectric actuator

 #132
20060207720
2006-09-21

Manufacturing method of inkjet head, and adhesive agent composition

 #133
20060201908
2006-09-14

Liquid ejection head and method of producing same

 #134
20060197809
2006-09-07

Inkjet recording head

 #135
20060187274
2006-08-24

Housing used in inkjet head

 #136
20060139407
2006-06-29

Method of manufacturing an inkjet head through the anodic bonding of silicon members

 #137
20060125879
2006-06-15

Electrostatic actuator, droplet discharge head and method for manufacturing the droplet discharge head, droplet discharge apparatus, and device

 #138
20060117829
2006-06-08

Forging punch, method of manufacturing liquid ejection head using the same, and liquid ejection head manufactured by the method

 #139
20060066692
2006-03-30

Liquid ejection head and image forming apparatus

 #140
20060055732
2006-03-16

Method of working small recess portion

 #141
20060044364
2006-03-02

Ink jet head

 #142
20060010670
2006-01-19

Manufacturing method of piezoelectric vibrator unit, manufacturing method of liquid jet head, piezoelectric vibrator unit, and liquid jet head

 #143
20050273990
2005-12-15

Method for manufacturing a comb teeth type piezoelectric actuator

 #144
20050248626
2005-11-10

Liquid ejection head, and method of manufacturing the same

 #145
20050231575
2005-10-20

Inkjet recording ink, recording process and recording apparatus

 #146
20050188736
2005-09-01

Fine forging method, manufacturing method of liquid ejection head, and liquid ejection head

 #147
20050116992
2005-06-02

Liquid ejection head

 #148
20050104940
2005-05-19

Method of producing a liquid jetting head

 #149
20050097716
2005-05-12

Method of manufacturing piezoelectric device

 #150
20050057616
2005-03-17

Piezoelectric ink jet recording head formed by press working

 #151
20050057615
2005-03-17

Method for manufacturing a liquid ejection head

 #152
20050044919
2005-03-03

Method and apparatus for manufacturing a liquid ejection head

 #153
20050012788
2005-01-20

Method for making liquid discharge head

 #154
20050012787
2005-01-20

Method for making liquid ejection head

 #155
14513793
2016-03-08

Modular printhead sub-assembly