G03H2250/34 - CPC Classification Index

#1

20250208566

2025-06-26

SYSTEM AND METHOD FOR GENERATING HOLOGRAPHIC OPTICAL IMAGES IN CURABLE MATERIAL

#2

20210191317

2021-06-24

Display, transfer foil, adhesive label, and labeled article

#3

20200319590

2020-10-08

Method for Producing a Volume Hologram Film Having Security Elements Formed as Transfer Sections

#4

20200057410

2020-02-20

Multi-layer body and method for the production thereof

#5

20180229534

2018-08-16

Hologram structure

#6

20170322515

2017-11-09

Multi-layer body and method for the production thereof

#7

20160237622

2016-08-18

Coloring forgery prevention structure and coloring forgery prevention medium

#8

20160152066

2016-06-02

Security device

#9

20150298484

2015-10-22

Information recording media and method for printing on information storage media

#10

20150062504

2015-03-05

Identification medium

#11

20140077487

2014-03-20

Coloring forgery prevention structure and coloring forgery prevention medium

#12

20130043670

2013-02-21

SECURITY DEVICE

#13

20120208110

2012-08-16

Method of making holographic storage medium

#14

20120033204

2012-02-09

Covert label structure

#15

20110261427

2011-10-27

System and method for color motion holography

#16

20110199660

2011-08-18

Hologram recording medium

#17

20110168088

2011-07-14

Apparatus for orienting magnetic flakes

#18

20110122467

2011-05-26

LIGHT MODULATING DEVICE

#19

20100195177

2010-08-05

Method for forming multilayer reflection hologram in optical recording medium

#20

20100177390

2010-07-15

WAVELENGTH DEPENDENT OPTICAL ELEMENTS AND APPLICATIONS THEREOF

#21

20100165817

2010-07-01

Disc structure for bit-wise holographic storage

#22

20100119738

2010-05-13

FOIL FOR PREVENTING FORGERY

#23

20100053710

2010-03-04

Apparatus for recording/reproducing holographic data and method of adjusting position of recording layer

#24

20100026450

2010-02-04

Identification medium, identification method, and identification apparatus

#25

20090310195

2009-12-17

Medium for preventing forgery

#26

20090291247

2009-11-26

OPTICAL RECORDING MEDIUM AND PRODUCTION METHOD THEREOF

#27

20090290202

2009-11-26

HOLOGRAM RECORDING MEDIUM AND HOLOGRAM RECORDING/REPRODUCTION DEVICE

#28

20090231972

2009-09-17

Optical information recording medium, information recording method and information recording system

#29

20090161521

2009-06-25

FILTER FOR OPTICAL RECORDING MEDIUM, METHOD FOR PRODUCING THE SAME, OPTICAL RECORDING MEDIUM, AND RECORDING AND REPRODUCING METHOD THEREFOR

#30

20090161518

2009-06-25

Holographic recording medium and pickup for this medium

#31

20090135702

2009-05-28

OPTICAL RECORDING MEDIUM, OPTICAL RECORDING APPARATUS, OPTICAL RECORDING METHOD, AND OPTICAL REPRODUCING METHOD

#32

20090104539

2009-04-23

Fabrication process for cholesteric liquid crystal media having a volume hologram

#33

20090086604

2009-04-02

Optical recording method, optical recording apparatus and optical recording medium

#34

20090059763

2009-03-05

FILTER FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM, METHOD FOR PRODUCING THE SAME, OPTICAL RECORDING METHOD AND OPTICAL REPRODUCING METHOD

#35

20080316555

2008-12-25

Hologram recording medium and method for manufacturing same

#36

20080313395

2008-12-18

Apparatus and method to manage information using an optical and holographic data storage medium

#37

20080259417

2008-10-23

Holographic Recording Media

#38

20080256566

2008-10-16

Dual-path optical recording media and an apparatus for accessing thereof

#39

20080219129

2008-09-11

Filter For Optical Recording Medium, Optical Recording Medium, Method For Producing the Same, Optical Recording Method and Optical Reproducing Method

#40

20080122995

2008-05-29

Filter For Optical Recording Medium, Optical Recording Medium, Method For Producing The Optical Recording Medium, Optical Recording Method And Optical Reproducing Method

#41

20080024847

2008-01-31

Patterned optical structures with enhanced security feature

#42

20070267500

2007-11-22

Coaligned bar codes and validation means

#43

20070243472

2007-10-18

Holographic recording medium, recording method thereof, reading method thereof, recording apparatus and reading apparatus for holograohic recording medium

#44

20070242323

2007-10-18

Holographic recording composition and optical recording medium therewith

#45

20070237933

2007-10-11

Method of embossing a coated sheet with a diffraction or holographic pattern and coated sheet therefor

#46

20070230317

2007-10-04

Optical information recording medium utilizing holography and electronic equipment using the medium

#47

20070183047

2007-08-09

Optically Variable Security Devices

#48

20070172261

2007-07-26

Apparatus for orienting magnetic flakes

#49

20070146839

2007-06-28

Holographic recording medium

#50

20070115522

2007-05-24

Hologram recording sheet, holographic optical element using said sheet, and its production process

#51

20070115521

2007-05-24

Hologram recording sheet, holographic optical element using said sheet, and its production process

#52

20070097299

2007-05-03

Fabrication process for cholesteric liquid crystal media having a volume hologram

#53

20070064290

2007-03-22

Device for making a reflection hologram

#54

20070058227

2007-03-15

Patterned optical structures with enhanced security feature

#55

20070047037

2007-03-01

Hologram recording medium and hologram recording method

#56

20060292453

2006-12-28

Hologram recording sheet, holographic optical element using said sheet, and its production process

#57

20060280095

2006-12-14

Holographic recording medium, method for manufacturing the same, and holographic recording-reproducing system

#58

20060222960

2006-10-05

Hologram recording sheet, holographic optical element using said sheet, and its production process

#59

20060077496

2006-04-13

Patterned structures with optically variable effects

#60

20060022059

2006-02-02

Coaligned bar codes and validation means

#61

20050128543

2005-06-16

Optically variable security devices

#62

20050127663

2005-06-16

Security element and security document with one such security element

#63

20050063067

2005-03-24

Patterned reflective optical structures