B65H2301/51232 - CPC Classification Index

#1

20260116692

2026-04-30

APPARATUS AND METHOD FOR REMOVING WRINKLES FROM SHEET MATERIAL

#2

20250214802

2025-07-03

SHEET PROCESSING APPARATUS, SHEET ACCOMMODATING APPARATUS, AND IMAGE FORMING SYSTEM

#3

20240391728

2024-11-28

SHEET PROCESSING DEVICE

#4

20220222998

2022-07-14

Media storage bin and method

#5

20200207569

2020-07-02

Sheet pressing device and image forming system having the same

#6

20200139729

2020-05-07

Print media edge repair

#7

20190276263

2019-09-12

Folding apparatus and image forming system incorporating the same

#8

20180050547

2018-02-22

Liquid discharge apparatus and medium flattening method

#9

20180037432

2018-02-08

Fold-enhancing device, post-pressing apparatus equipped with fold-enhancing device, and processing apparatus equipped with fold-enhancing device

#10

20180016111

2018-01-18

Sheet processing apparatus

#11

20170341899

2017-11-30

BOOKLET PRODUCTION

#12

20170088386

2017-03-30

Folding processing device having a guiding portion

#13

20160288533

2016-10-06

Liquid discharge apparatus and medium flattening method

#14

20160282791

2016-09-29

Recording material fold enhancing device, recording material stitching device, and image forming system

#15

20160280502

2016-09-29

Sheet processing apparatus and image forming system

#16

20160264374

2016-09-15

Sheet processing device and image formation apparatus provided with the same

#17

20160244291

2016-08-25

Folding apparatus and method

#18

20160214828

2016-07-28

Sheet processing device, image forming device provided with the same, and folded sheet pressing method

#19

20160185564

2016-06-30

Fold-enhancing device, post-pressing apparatus equipped with fold-enhancing device, and processing apparatus equipped with fold-enhancing device

#20

20160154363

2016-06-02

Sheet processing device and image forming apparatus provided with the same

#21

20160137453

2016-05-19

Sheet processing apparatus that properly performs fold line processing, and image forming system

#22

20160115000

2016-04-28

Sheet processing apparatus, image forming system, and method of additionally folding sheet bundle

#23

20160101952

2016-04-14

Sheet conveying apparatus and image forming apparatus

#24

20160096702

2016-04-07

Sheet processing apparatus, image forming system, and pair of pressing members

#25

20150375958

2015-12-31

Sheet processing device, image forming device provided with the same, and folded sheet pressing method

#26

20150375957

2015-12-31

Sheet processing device, image forming device provided with the same, and folded sheet pressing method

#27

20150166287

2015-06-18

Winding device

#28

20150115516

2015-04-30

Sheet processing apparatus and image processing system

#29

20150065324

2015-03-05

Sheet processing apparatus and image forming system

#30

20150045197

2015-02-12

Sheet processing device, image forming system, and method of additionally folding sheet bundle

#31

20150024916

2015-01-22

Sheet processing apparatus that performs post-processing, and image forming system having the same

#32

20140213425

2014-07-31

Sheet processing apparatus and image forming system

#33

20140206519

2014-07-24

Sheet processing apparatus, image forming system, and sheet-bundle additional folding method

#34

20140206518

2014-07-24

Sheet processing apparatus and image forming system

#35

20140206517

2014-07-24

Sheet processing apparatus and image forming system

#36

20140206516

2014-07-24

Sheet processing apparatus and image forming system

#37

20140203488

2014-07-24

Sheet processing apparatus, image forming system, and sheet-bundle fold-enhancing method

#38

20140203487

2014-07-24

Sheet processing device and image forming system

#39

20140203486

2014-07-24

Sheet processing apparatus, image forming system, and method of additionally folding sheet bundle

#40

20140187407

2014-07-03

Sheet processing apparatus and image processing system

#41

20130023396

2013-01-24

Sheet processing apparatus and image forming apparatus

#42

20120321414

2012-12-20

Sheet processing apparatus and image forming apparatus equipped with the same

#43

20120313273

2012-12-13

Shape-restoring device and a restoring method for distorted filmstrips

#44

20120261873

2012-10-18

Sheet processing apparatus that carries out post-processing on fold of sheet bundle

#45

20120243961

2012-09-27

Bookbinding system with controlled trimming unit

#46

20120231942

2012-09-13

SHEET FOLDING APPARATUS, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FOLDING METHOD

#47

20120190525

2012-07-26

Sheet processing apparatus, image forming system and sheet processing method

#48

20120065046

2012-03-15

SHEET FOLDING APPARATUS, IMAGE FORMING APPARATUS USING THE SAME, AND SHEET FOLDING METHOD

#49

20120065044

2012-03-15

Sheet post-processing apparatus and image forming apparatus

#50

20120028781

2012-02-02

Sheet folding apparatus, image forming apparatus using the same, and sheet folding method

#51

20120028780

2012-02-02

Sheet processing apparatus, image forming system and sheet processing method

#52

20120028779

2012-02-02

SHEET PROCESSING APPARATUS, IMAGE FORMING SYSTEM AND SHEET PROCESSING METHOD

#53

20120028778

2012-02-02

Sheet processing apparatus and image forming apparatus

#54

20120027428

2012-02-02

SHEET FINISHER, IMAGE FORMING APPARATUS AND SHEET FINISHING METHOD

#55

20120018946

2012-01-26

Sheet processing apparatus and sheet processing method

#56

20110278784

2011-11-17

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#57

20110278782

2011-11-17

Sheet processing apparatus and image forming apparatus

#58

20110260387

2011-10-27

Sheet processing apparatus and sheet processing method

#59

20110241274

2011-10-06

SHEET FINISHING APPARATUS AND FOLD REINFORCING APPARATUS

#60

20110193283

2011-08-11

Sheet processing apparatus and sheet processing method

#61

20110181917

2011-07-28

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#62

20110156333

2011-06-30

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#63

20110140337

2011-06-16

Sheet processing apparatus and image forming apparatus with movable receiving member

#64

20110140335

2011-06-16

Sheet processing apparatus and image forming apparatus

#65

20110136644

2011-06-09

Sheet folding apparatus and image forming apparatus using the same

#66

20110117319

2011-05-19

Nanofiber sheet and method for manufacturing the same

#67

20110079948

2011-04-07

Sheet processing apparatus and sheet processing method

#68

20110064541

2011-03-17

Spine formation device, post-processing apparatus, and bookbinding system

#69

20110057378

2011-03-10

Sheet processing apparatus and sheet processing method

#70

20110057376

2011-03-10

SHEET PROCESSING APPARATUS AND SHEET PROCESSING METHOD

#71

20110057375

2011-03-10

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#72

20110037215

2011-02-17

Sheet processing apparatus and image forming device having the same

#73

20110031674

2011-02-10

Openable sheet processing apparatus

#74

20100304946

2010-12-02

Booklet maker with crease roller

#75

20100303585

2010-12-02

Spine formation device, post-processing apparatus, and spine formation system

#76

20100258994

2010-10-14

Spine formation device, post-processing apparatus, and spine formation system

#77

20100247203

2010-09-30

SHEET PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORMING SYSTEM

#78

20100239393

2010-09-23

Spine formation device, saddle-stitch bookbinding apparatus, sheet-edge cutting apparatus, sheet processing apparatus, and image forming apparatus

#79

20100230886

2010-09-16

Sheet processing apparatus and image forming apparatus equipped with the same

#80

20100219575

2010-09-02

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#81

20100187755

2010-07-29

Angled pressure roll used with vacuum belts

#82

20100164166

2010-07-01

Recording material processing apparatus having a burr curing device

#83

20100119276

2010-05-13

Sheet folding apparatus, image forming apparatus using the same, and sheet folding method

#84

20100117284

2010-05-13

SHEET FOLDING APPARATUS, IMAGE FORMING APPARATUS, AND SHEET FOLDING METHOD

#85

20100009830

2010-01-14

Sheet folding apparatus, image forming apparatus using the same, and sheet folding method

#86

20100007073

2010-01-14

Sheet processing apparatus and image forming apparatus

#87

20100007071

2010-01-14

Sheet processing apparatus and image forming apparatus

#88

20090258774

2009-10-15

Sheet creaser, sheet finisher, image forming apparatus, sheet folding method, and computer program product

#89

20090221412

2009-09-03

Sheet folding apparatus and image forming apparatus using the same

#90

20090200725

2009-08-13

Sheet creaser including a cam guided pressing unit

#91

20090200724

2009-08-13

Sheet folding apparatus, image forming apparatus using the same, and sheet folding method

#92

20090152789

2009-06-18

Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus

#93

20090137374

2009-05-28

Sheet finisher, image forming apparatus, and sheet processing method

#94

20090134563

2009-05-28

Sheet stacking apparatus, sheet processing apparatus, and image forming apparatus

#95

20090121420

2009-05-14

Sheet processing apparatus and image forming apparatus having movable stopper with two conveyors

#96

20090072465

2009-03-19

Sheet processing apparatus and sheet processing method

#97

20090051098

2009-02-26

Control of printing/trimming position in saddle-stitching device

#98

20090036287

2009-02-05

Method of folding in the middle and sheet post-processing apparatus provided with saddle unit

#99

20090010737

2009-01-08

Integrated hard cover production method and device

#100

20090008856

2009-01-08

Sheet processor and image-forming apparatus

#101

20080315514

2008-12-25

Sheet processing apparatus and sheet processing method

#102

20080315508

2008-12-25

Sheet processing apparatus and sheet processing method

#103

20080315507

2008-12-25

Sheet processing apparatus and sheet processing method

#104

20080315491

2008-12-25

SHEET PROCESSING APPARATUS AND SHEET PROCESSING METHOD

#105

20080315489

2008-12-25

Sheet processing apparatus and sheet processing method

#106

20080315488

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#107

20080315487

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#108

20080315486

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#109

20080315485

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#110

20080315484

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#111

20080315483

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#112

20080315482

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#113

20080315481

2008-12-25

Sheet finisher, image forming apparatus using the same, and sheet finishing method

#114

20080214377

2008-09-04

Sheet processing apparatus and image forming device having the same

#115

20070132169

2007-06-14

Sheet processing apparatus and image forming apparatus

#116

20070120310

2007-05-31

Sheet treatment apparatus

#117

20070098525

2007-05-03

Booklet finishing apparatus, post-treatment apparatus and image forming system

#118

20070081877

2007-04-12

Folded portion flattening unit, post-treatment device, and image forming apparatus

#119

20070081876

2007-04-12

Folded portion flattening device, post treatment apparatus and image forming apparatus

#120

20070060461

2007-03-15

Folded back portion flattening device, sheet processor, and image forming apparatus

#121

20070060459

2007-03-15

Sheet processing apparatus and image forming apparatus

#122

20070045926

2007-03-01

Sheet processing apparatus and image forming apparatus

#123

20070045919

2007-03-01

Sheet processing apparatus and image forming apparatus

#124

20060281620

2006-12-14

Sheet processing apparatus and image forming apparatus

#125

20060263174

2006-11-23

Sheet-bundle spine treatment apparatus, sheet-bundle treatment apparatus, and image-forming apparatus

#126

20060182521

2006-08-17

Method and apparatus for backing printed products

#127

20050191154

2005-09-01

Folded back portion flattening device, sheet processor, and image forming apparatus

#128

20050189689

2005-09-01

Sheet processor and image-forming apparatus

#129

20050189688

2005-09-01

Sheet processing device and image formation apparatus

#130

20050179190

2005-08-18

Spine folded portion flattening apparatus, sheet treating apparatus and image forming apparatus

#131

20050008460

2005-01-13

Method and apparatus for booklet production