G11B5/72 - CPC Classification Index

#1

20260055020

2026-02-26

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER TO BE USED IN MAGNETIC RECORDING/REPRODUCING DEVICE, MAGNETIC RECORDING MEDIUM SUBSTRATE, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING/REPRODUCING APPARATUS

#2

20240286946

2024-08-29

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER TO BE USED IN MAGNETIC RECORDING/REPRODUCING DEVICE, MAGNETIC RECORDING MEDIUM SUBSTRATE, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING/REPRODUCING APPARATUS

#3

20230317110

2023-10-05

MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE

#4

20230306995

2023-09-28

MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE

#5

20230192530

2023-06-22

Glass for magnetic recording medium substrate or for glass spacer to be used in magnetic recording/reproducing device, magnetic recording medium substrate, magnetic recording medium, glass spacer to be used in magnetic recording/reproducing device, and magnetic recording/reproducing device

#6

20230169996

2023-06-01

Magnetic tape, magnetic tape cartridge, and magnetic tape device

#7

20220399039

2022-12-15

Magnetic recording medium having a particular specific surface area, magnetic recording and reproducing apparatus, and magnetic recording medium cartridge

#8

20220068305

2022-03-03

Base member, spindle motor, and hard disk drive device

#9

20210407541

2021-12-30

Magnetic devices with overcoat that includes a titanium oxynitride layer

#10

20210118469

2021-04-22

OXIDE OR NITRIDE OVERLAYER FOR USE ON A DIAMOND-LIKE CARBON FILM

#11

20210118468

2021-04-22

Magnetic recording tape and magnetic recording tape cartridge

#12

20210090600

2021-03-25

Magnetic recording medium having characterized back coating layer and magnetic recording and reproducing apparatus

#13

20210065740

2021-03-04

Spindle motor and hard disk drive device

#14

20210016587

2021-01-21

Method for forming printed material and system for forming printed material

#15

20200411044

2020-12-31

MAGNETIC RECORDING TAPE, METHOD OF PRODUCING THE SAME, AND MAGNETIC RECORDING TAPE CARTRIDGE

#16

20200279581

2020-09-03

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DEVICE

#17

20200185000

2020-06-11

Magnetic recording medium including aniline material, method for manufacturing same, and laminate for heat transfer

#18

20190392864

2019-12-26

Hub compliance layer for reducing media stress

#19

20190311736

2019-10-10

Protective layer for mitigating protruding defects in magnetic tape recording media

#20

20190304495

2019-10-03

Protective layer for mitigating protruding defects in magnetic tape recording media

#21

20190304494

2019-10-03

Protective layer for mitigating protruding defects in magnetic tape recording media

#22

20190180782

2019-06-13

Magnetic recording medium, sputtering target, sputtering target manufacturing method, and magnetic storage apparatus

#23

20190103134

2019-04-04

Magnetic recording medium having characterized magnetic layer and magnetic recording and reproducing device

#24

20190080713

2019-03-14

Two dimensional amorphous carbon as overcoat for heat assisted magnetic recording media

#25

20190036018

2019-01-31

Magnetic and spin logic devices based on Jahn-Teller materials

#26

20180322897

2018-11-08

Head having wrap-controlled flexible media interface

#27

20180240488

2018-08-23

Magnetic tape having characterized back coating layer

#28

20180174606

2018-06-21

Magnetic-disk glass substrate, magnetic-disk glass substrate intermediate, and method for manufacturing magnetic-disk glass substrate

#29

20180158472

2018-06-07

Head having wrap-controlled flexible media interface

#30

20180108375

2018-04-19

Magnetic recording medium having a protective layer

#31

20180040341

2018-02-08

MAGNETIC DEVICES WITH VARIABLE OVERCOATS

#32

20180005658

2018-01-04

Anti-reflection data storage medium

#33

20170337944

2017-11-23

Protective layer for mitigating protruding defects in magnetic tape recording media

#34

20170316800

2017-11-02

Apparatuses and methods for absorbing optical energy

#35

20170133048

2017-05-11

Plasma CVD device and method of manufacturing magnetic recording medium

#36

20170084305

2017-03-23

Magnetic recording medium and magnetic recording and reproducing apparatus

#37

20170025139

2017-01-26

Apparatuses and methods for absorbing optical energy

#38

20170018286

2017-01-19

Recording medium for heat assisted magnetic recording and method of forming the same

#39

20170011765

2017-01-12

Magnetic recording medium and magnetic recording and reproducing apparatus

#40

20160293195

2016-10-06

Iridium underlayer for heat assisted magnetic recording media

#41

20160275980

2016-09-22

Anti-corrosion insulation layer for magnetic recording medium

#42

20160240219

2016-08-18

Magnetic recording medium, and magnetic recording and reproducing apparatus

#43

20160217817

2016-07-28

MAGNETIC POWDER FOR MAGNETIC RECORDING MEDIUM

#44

20160148633

2016-05-26

Perpendicular magnetic recording medium and magnetic storage apparatus

#45

20150325263

2015-11-12

Slider and/or hard disc including coating, and optionally one or more additives that can dissipate electrical charge

#46

20150302877

2015-10-22

PLASMA POLISH FOR MAGNETIC RECORDING MEDIA

#47

20150275352

2015-10-01

Protective layer for a magnetic recording medium, and a method of manufacturing the same

#48

20150269961

2015-09-24

Glass substrate for magnetic disk and magnetic recording medium

#49

20150269960

2015-09-24

Glass substrate for magnetic disk and magnetic recording medium

#50

20150213825

2015-07-30

Magnetic recording medium for heat-assisted recording system and method for manufacturing same

#51

20150147592

2015-05-28

Storage medium with layer(s) for enhanced heating

#52

20150063086

2015-03-05

Magnetic adhesion layer and method of forming same

#53

20150037614

2015-02-05

Composition and method for planarized bit-patterned magnetic media

#54

20150030887

2015-01-29

MAGNETIC DEVICES WITH MOLECULAR OVERCOATS

#55

20150017482

2015-01-15

METHOD FOR FABRICATING PLASMONIC CLADDING

#56

20150010781

2015-01-08

Recording medium

#57

20150004328

2015-01-01

Manufacturing method for magnetic recording medium

#58

20140370331

2014-12-18

METHOD OF FABRICATING ION IMPLANTATION MAGNETICALLY AND THERMALLY ISOLATED BITS IN HAMR BPM STACKS

#59

20140349140

2014-11-27

CNHfilm, deposition method, magnetic recording medium and method for manufacturing the same

#60

20140247519

2014-09-04

Magnetic recording medium and method for producing the same

#61

20140235743

2014-08-21

Flattening film forming composition for hard disk

#62

20140212690

2014-07-31

Reduced spacing recording apparatus

#63

20140199501

2014-07-17

Methods of production for corrosion-resistant bit patterned media (BPM) and discrete track media (DTM)

#64

20140177405

2014-06-26

Magnetic devices with variable overcoats

#65

20140147701

2014-05-29

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

#66

20140140180

2014-05-22

Protective overcoat layer of carbon and a selected transition metal

#67

20140133050

2014-05-15

Hard amorphous carbon film containing ultratrace hydrogen for magnetic recording media and magnetic heads

#68

20140127534

2014-05-08

Magnetic media having graphene wear protection layers

#69

20140065445

2014-03-06

Magnetic recording medium

#70

20140065444

2014-03-06

Titanium-silicon protective film composition and apparatus

#71

20130337290

2013-12-19

Magnetic recording medium and method of manufacturing same

#72

20130309526

2013-11-21

Plasma polish for magnetic recording media

#73

20130301157

2013-11-14

Corrosion-resistant bit patterned media (BPM) and discrete track media (DTM) and methods of production thereof

#74

20130264306

2013-10-10

Method for planarizing a perpendicular magnetic recording disk for thermally-assisted recording (TAR)

#75

20130244059

2013-09-19

Carbon-deuterium protective overcoat layer

#76

20130196177

2013-08-01

Magnetic recording medium including an amorphous carbon protective film

#77

20130163117

2013-06-27

Surface treatment method to develop a durable wear resistant overcoat for magnetic recording systems

#78

20130130063

2013-05-23

Perpendicularly magnetized thin film structure and method for manufacturing the same

#79

20130114165

2013-05-09

FePt-C BASED MAGNETIC RECORDING MEDIA WITH ONION-LIKE CARBON PROTECTION LAYER

#80

20130089754

2013-04-11

Glass substrate for magnetic disk and magnetic recording medium

#81

20130040168

2013-02-14

Magnetic recording medium

#82

20130034747

2013-02-07

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING SAME

#83

20130034746

2013-02-07

Recording medium

#84

20130004661

2013-01-03

MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

#85

20120257300

2012-10-11

Method of manufacturing magnetic recording medium and magnetic recording/reproducing device

#86

20120243123

2012-09-27

Magnetic disk device, magnetic disk, and magnetic disk manufacturing method

#87

20120243122

2012-09-27

Perpendicular magnetic recording medium including soft-magnetic-particles-mixed protective layer on top of recording layer and magnetic disk device having the same

#88

20120196154

2012-08-02

Magnetic recording medium for heat-assisted recording device and manufacturing method thereof

#89

20120196049

2012-08-02

MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM

#90

20120141834

2012-06-07

Reduced spacing recording apparatus

#91

20120113541

2012-05-10

Magneto-elastic anisotropy assisted thin film structure

#92

20120082803

2012-04-05

Protective film mainly composed of a tetrahedral amorphous carbon film and a magnetic recording medium having the protective film

#93

20120057256

2012-03-08

Multi-Layer Sheet Product

#94

20120052329

2012-03-01

SELF-ASSEMBLED MONOLAYER

#95

20110244273

2011-10-06

Magnetic recording disk having pre-patterned surface features and planarized surface

#96

20110244119

2011-10-06

PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

#97

20110212346

2011-09-01

Perpendicular magnetic recording medium and process for manufacture thereof

#98

20110151278

2011-06-23

Magnetic devices and magnetic media with graphene overcoat

#99

20110063753

2011-03-17

MULTI-LAYER SHEET PRODUCT

#100

20110045318

2011-02-24

Tracks including magnetic layer and magnetic memory devices comprising the same

#101

20110032640

2011-02-10

MULTI-LAYER, THIN FILM OVERCOAT FOR MAGNETIC MEDIA DISK

#102

20110032635

2011-02-10

MAGNETIC RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME, AND MAGNETIC RECORDING REPRODUCING APPARATUS

#103

20110014498

2011-01-20

Magnetic disk and method of manufacturing the same

#104

20110011830

2011-01-20

Magnetic Recording Media, Magnetic Recording Apparatus, and Method for Manufacturing Magnetic Recording Media

#105

20100323221

2010-12-23

Magnetic disk and magnetic disk manufacturing method

#106

20100310904

2010-12-09

Magnetic disk comprising an aluminum alloy oxynitride underlayer and a diamond-like carbon overcoat

#107

20100307911

2010-12-09

Forming an aluminum alloy oxynitride underlayer and a diamond-like carbon overcoat to protect a magnetic recording head and/or media

#108

20100300884

2010-12-02

ELECTRO-DEPOSITED PASSIVATION COATINGS FOR PATTERNED MEDIA

#109

20100196740

2010-08-05

Perpendicular magnetic recording medium and manufacturing method of the same

#110

20100196619

2010-08-05

Magnetic disk and manufacturing method thereof

#111

20100190036

2010-07-29

Systems and Methods for Surface Modification by Filtered Cathodic Vacuum Arc

#112

20100129686

2010-05-27

Magnetic recording medium for thermally assisted recording

#113

20100129685

2010-05-27

Reduced spacing recording apparatus

#114

20100112379

2010-05-06

Perpendicular magnetic recording medium and method of manufacturing the same

#115

20100021772

2010-01-28

Oxidized conformal capping layer

#116

20100018947

2010-01-28

Method of manufacturing magnetic recording medium

#117

20090317663

2009-12-24

MAGNETIC RECORDING MEDIUM

#118

20090317661

2009-12-24

Magnetic recording medium and method of manufacturing the same

#119

20090316289

2009-12-24

MAGNETIC DISK FOR THERMALLY ASSISTED MAGNETIC RECORDING AND MAGNETIC DISK APPLYING THE SAME THEREIN

#120

20090291326

2009-11-26

PROTECTIVE FILM MAINLY COMPOSED OF A TETRAHEDRAL AMORPHOUS CARBON FILM AND A MAGNETIC RECORDING MEDIUM HAVING THE PROTECTIVE FILM

#121

20090166323

2009-07-02

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM

#122

20090162572

2009-06-25

Systems and methods for the production of highly tetrahedral amorphous carbon coatings

#123

20090155630

2009-06-18

Alloy nanoparticles, method of producing the same, and magnetic recording medium using alloy nanoparticles

#124

20090155626

2009-06-18

MAGNETIC RECORDING MEDIUM

#125

20090142620

2009-06-04

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING/REPRODUCING APPARATUS

#126

20090075123

2009-03-19

LUBRICANT FOR THIN FILM STORAGE MEDIA

#127

20090023016

2009-01-22

Perpendicular magnetic recording medium

#128

20080305365

2008-12-11

Magnetic Recording Medium and Manufacturing Method Therefor

#129

20080285174

2008-11-20

Magnetic recording medium and magnetic storage device

#130

20080268294

2008-10-30

Magnetic disk, method of manufacturing the magnetic disk and method of evaluating the magnetic disk

#131

20080231992

2008-09-25

Magnetic head/disk with transition metal oxynitride adhesion/corrosion barrier and diamond-like carbon overcoat bilayer

#132

20080201937

2008-08-28

Methods for Making Data Storage Media and the Resultant Media

#133

20080187782

2008-08-07

MAGNETIC RECORDING MEDIA AND HARD DISK DRIVE APPARATUS HAVING THE SAME

#134

20080187781

2008-08-07

Magnetic recording head and media overcoat

#135

20080187779

2008-08-07

Magnetic recording medium and a method of manufacturing the same

#136

20080176108

2008-07-24

Magnetic recording head and media comprising aluminum oxynitride underlayer and a diamond-like carbon overcoat

#137

20080144218

2008-06-19

Patterned magnetic medium, magnetic recording medium and magnetic storage device

#138

20080113224

2008-05-15

Perpendicular magnetic recording medium and method of manufacturing the same

#139

20080074788

2008-03-27

Data storage system with media having shape memory alloy protected layer

#140

20080055777

2008-03-06

Perpendicular magnetic recording media with improved scratch damage performance

#141

20080026259

2008-01-31

Magnetic recording medium and method of fabricating the same

#142

20080014424

2008-01-17

Semiconductor device using magnetic domain wall movement

#143

20070275270

2007-11-29

INFORMATION MEDIUM

#144

20070264532

2007-11-15

Sheet Product for Thermal Printing and for Magnetic Recording

#145

20070243417

2007-10-18

Magnetic Recording Medium, and Manufacturing Method and Manufacturing Apparatus of the Same, Recording and Reproduction Method of Magnetic Recording Medium, and Recording and Reproduction Apparatus of the Same

#146

20070231610

2007-10-04

Magnetic recording medium

#147

20070230055

2007-10-04

Magnetic recording medium with thicker protective film in edge areas and magnetic recording apparatus using the medium

#148

20070227624

2007-10-04

Magnetic particles, method for producing the same, and magnetic recording medium

#149

20070201174

2007-08-30

Method of reducing electro-static discharge (ESD) from conductors on insulators

#150

20070098980

2007-05-03

Highly tetrahedral amorphous carbon coatings and systems and methods for their production

#151

20070098979

2007-05-03

Highly tetrahedral amorphous carbon coatings and systems and methods for their production

#152

20070087228

2007-04-19

Magnetic disk and method of producing the same

#153

20070065683

2007-03-22

Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproducing apparatus

#154

20070054153

2007-03-08

SiN overcoat for perpendicular magnetic recording media

#155

20070042154

2007-02-22

Self-assembled monolayer enhanced DLC coatings

#156

20060288938

2006-12-28

Systems and methods for the production of highly tetrahedral amorphous carbon coatings

#157

20060269798

2006-11-30

Magnetic recording medium including a diamond-like carbon protective film and at least two additional elements

#158

20060269797

2006-11-30

Perpendicular magnetic recording media including a uniform exchange enhancement layer

#159

20060222904

2006-10-05

Magneto-elastic anisotropy assisted thin film structure

#160

20060163195

2006-07-27

Method for making a contact magnetic transfer template

#161

20060154114

2006-07-13

Magnetic recording medium

#162

20060152839

2006-07-13

Storage medium with overcoat layer for enhanced heating

#163

20060088735

2006-04-27

Method for manufacturing magnetic disk using cleaning tape

#164

20060073362

2006-04-06

Magnetic disk and manufacturing method thereof

#165

20060063040

2006-03-23

Magnetic disk and manufacturing method thereof

#166

20060051621

2006-03-09

Magnetic recording medium and manufacturing method thereof

#167

20050282038

2005-12-22

Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus

#168

20050271902

2005-12-08

Magnetic recording medium and magnetic recording device

#169

20050255338

2005-11-17

Lubricant, magnetic recording medium and production method of magnetic recording medium

#170

20050255309

2005-11-17

Multi-layer sheet product

#171

20050249983

2005-11-10

Thickness gradient protective overcoat layers by filtered cathodic arc deposition

#172

20050233175

2005-10-20

Recording medium including protection layer having unequal property

#173

20050233151

2005-10-20

Data storage media

#174

20050221127

2005-10-06

Multi-layer carbonless sheet product

#175

20050208341

2005-09-22

Magnetic recording medium with multi-portion carbon-based protection layer, and apparatus thereof

#176

20050181240

2005-08-18

Magnetic disk, method of manufacturing the magnetic disk and method of evaluating the magnetic disk

#177

20050181238

2005-08-18

Dual-layer carbon-based protective overcoats for recording media by filtered cathodic ARC deposition

#178

20050170214

2005-08-04

Magnetic recording medium and method for producing the same

#179

20050142387

2005-06-30

Magnetic recording medium

#180

20050123807

2005-06-09

Magnetic recording medium and the method of manufacturing the same

#181

20050106314

2005-05-19

Magnetic recording medium, the manufacturing method and magnetic recording apparatus using the same

#182

20050089648

2005-04-28

Apparatus for fabricating coating and method of fabricating the coating

#183

20050074636

2005-04-07

Magnetic recording medium and method for producing the same

#184

20050048322

2005-03-03

Magnetic recording medium and method of fabricating the same

#185

20050031908

2005-02-10

Magnetic recording medium

#186

15928399

2019-04-23

Si-based overcoat for heat assisted magnetic recording media

#187

15354980

2018-04-10

Magnetic media with atom implanted magnetic layer

#188

15083735

2017-10-03

Capping layer for magnetic recording stack

#189

14982394

2018-11-06

Magnetic-recording medium including a carbon overcoat implanted with nitrogen and hydrogen

#190

13932370

2015-02-03

Systems and methods for providing capping layers for heat assisted magnetic recording media