G11B5/7315 - CPC Classification Index

#1

20190228801

2019-07-25

Hard disk drive with magnetic-disk substrate and hard disk drive with magnetic disk

#2

20190221233

2019-07-18

Hard disk drive with magnetic-disk substrate

#3

20190180781

2019-06-13

Resin film with controlled youngs modulus

#4

20190172487

2019-06-06

ALUMINUM ALLOY PLATE FOR MAGNETIC DISC SUBSTRATE, METHOD FOR PRODUCING THE SAME, AND MAGNETIC DISC

#5

20190172486

2019-06-06

Underlayer for perpendicularly magnetized film, perpendicularly magnetized film structure, perpendicular MTJ element, and perpendicular magnetic recording medium using the same

#6

20190122697

2019-04-25

METHOD OF PRODUCING ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC RECORDING MEDIUM

#7

20190066724

2019-02-28

SUBSTRATE FOR A MAGNETIC DISK

#8

20180301164

2018-10-18

Magnetic-disk glass substrate

#9

20180294007

2018-10-11

Sidewall guided directed self assembly data storage medium

#10

20180226095

2018-08-09

Base for magnetic recording medium, and HDD

#11

20180222789

2018-08-09

Glass for data storage medium substrate, glass substrate for data storage medium, and magnetic disk

#12

20180190316

2018-07-05

Aluminum alloy substrate for magnetic discs and manufacturing method therefor, as well as magnetic disc using said aluminum alloy substrate for magnetic discs

#13

20180182424

2018-06-28

Base for magnetic recording medium, and HDD

#14

20180174606

2018-06-21

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

#15

20180122417

2018-05-03

MAGNETIC RECORDING MEDIUM

#16

20180047421

2018-02-15

Enlarged substrate for magnetic recording medium

#17

20180040345

2018-02-08

Perpendicular magnetic recording media having an extremely low Hk layer

#18

20180012622

2018-01-11

Magnetic recording medium substrate and hard disk drive

#19

20180005659

2018-01-04

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

#20

20170270956

2017-09-21

Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, a magnetic disk with substrate and magnetic disk device

#21

20170263278

2017-09-14

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

#22

20170263277

2017-09-14

Recording medium, method of manufacturing fullerene thin film, recording reproducing apparatus, information recording method, and information reading method

#23

20170256278

2017-09-07

Magnetic-disk substrate having a small waviness, for use as a magnetic disk, and a magnetic-disk drive device for use with the magnetic disk

#24

20170249967

2017-08-31

Enlarged substrate for magnetic recording medium

#25

20170249966

2017-08-31

Magnetic recording medium

#26

20170194025

2017-07-06

Magnetic-disk substrate and magnetic disk

#27

20170186459

2017-06-29

Magnetic-disk substrate and magnetic disk

#28

20170186458

2017-06-29

Base for magnetic recording medium

#29

20170169849

2017-06-15

Substrate for magnetic disk and magnetic disk

#30

20170169848

2017-06-15

Substrate for magnetic disk and magnetic disk

#31

20170169847

2017-06-15

Substrate for magnetic disk and magnetic disk

#32

20170140785

2017-05-18

Magnetic-disk substrate and magnetic disk

#33

20170140784

2017-05-18

Underlayer for perpendicularly magnetized film, perpendicularly magnetized film structure, perpendicular MTJ element, and perpendicular magnetic recording medium using the same

#34

20170117010

2017-04-27

Magnetic recording medium and magnetic recording and reproduction device

#35

20170069343

2017-03-09

Magnetic recording medium

#36

20160372147

2016-12-22

Magnetic-disk glass substrate

#37

20160372146

2016-12-22

Magnetic Disk of a Data Storage Device with Tempered Growth of Magnetic Recording Layer

#38

20160329073

2016-11-10

Magnetic-disk substrate having a small waviness, for use as a magnetic disk, and a magnetic-disk drive device for use with the magnetic disk

#39

20160300591

2016-10-13

Perpendicular magnetic recording medium and magnetic recording and reproducing apparatus

#40

20160293197

2016-10-06

Magnetic shift register

#41

20160293195

2016-10-06

Iridium underlayer for heat assisted magnetic recording media

#42

20160254018

2016-09-01

Glass substrate for magnetic disk and magnetic disk for heat assisted magnetic recording

#43

20160225396

2016-08-04

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE AND MAGNETIC RECORDING MEDIUM SUBSTRATE

#44

20160163344

2016-06-09

Disk-shaped glass substrate, magnetic-disk glass substrate, method for manufacturing magnetic-disk glass substrate, and magnetic disk

#45

20160130177

2016-05-12

Glass composition, chemically strengthened glass, and glass substrate for information recording medium

#46

20160099018

2016-04-07

Magnetic recording medium

#47

20160078891

2016-03-17

Glass substrate for information recording medium and method for manufacturing the same

#48

20160005431

2016-01-07

Glass substrate for magnetic disk and magnetic disk

#49

20150371673

2015-12-24

Glass substrate for magnetic disk and magnetic disk

#50

20150340054

2015-11-26

Magnetic disk substrate with specified changes in height or depth between adjacent raised or lowered portions and an offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, a magnetic disk with substrate and a magnetic disk device with magnetic disk

#51

20150332722

2015-11-19

Glass substrate for magnetic disk and magnetic disk

#52

20150269961

2015-09-24

Glass substrate for magnetic disk and magnetic recording medium

#53

20150269960

2015-09-24

Glass substrate for magnetic disk and magnetic recording medium

#54

20150262605

2015-09-17

Glass for magnetic recording media substrates, magnetic recording media substrates, magnetic recording media and method for preparation thereof

#55

20150262604

2015-09-17

Magnetic-disk glass substrate and magnetic disk

#56

20150255103

2015-09-10

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

#57

20150248910

2015-09-03

Magnetic-disk glass substrate and magnetic disk

#58

20150213826

2015-07-30

Magnetic-disk glass substrate and magnetic disk

#59

20150213823

2015-07-30

Magnetic recording medium

#60

20150125598

2015-05-07

Method for producing hard disk substrate

#61

20150109703

2015-04-23

Magnetic disk substrate with offset portion on a main surface within a range of 92.0 to 97.0% in a radial direction from a center, magnetic disk with substrate and magnetic disk device

#62

20150099143

2015-04-09

METHOD FOR PRODUCTION OF HARD DISK SUBSTRATE AND HARD DISK SUBSTRATE

#63

20150077877

2015-03-19

Enlarged substrate for magnetic recording medium

#64

20140334276

2014-11-13

Glass for magnetic recording medium substrate and usage thereof

#65

20140302346

2014-10-09

Glass for use as substrate for information recording medium, substrate for information recording medium and information recording medium, and their production methods

#66

20140287269

2014-09-25

Glass substrate for a magnetic disk and magnetic disk

#67

20140234667

2014-08-21

Glass substrate for information recording medium and method for manufacturing the same

#68

20140227561

2014-08-14

Information recording medium glass substrate and information recording medium

#69

20140223964

2014-08-14

Glass substrate for magnetic disk and manufacturing method thereof

#70

20140220386

2014-08-07

Substrate for magnetic disk and magnetic disk

#71

20140141285

2014-05-22

Crystallized glass and crystallized glass substrate for information recording medium

#72

20140099478

2014-04-10

Block copolymer assembly

#73

20140085750

2014-03-27

Glass substrate for a magnetic disk, magnetic disk and method of manufacturing a magnetic disk

#74

20130343166

2013-12-26

Glass for magnetic recording medium substrate, glass substrate for magnetic recording medium, and their use

#75

20130260180

2013-10-03

Glass substrate for information recording medium and method for manufacturing the same

#76

20130231236

2013-09-05

Glass substrate for information recording medium

#77

20130186139

2013-07-25

Process for producing surface-treated glass plate

#78

20130136952

2013-05-30

Substrate for magnetic recording medium, magnetic recording medium, method of manufacturing magnetic recording medium, and method of inspecting surface

#79

20130089754

2013-04-11

Glass substrate for magnetic disk and magnetic recording medium

#80

20130071695

2013-03-21

Hybrid grain boundary additives in granular media

#81

20130029099

2013-01-31

Method for producing glass substrate for information recording medium

#82

20130011695

2013-01-10

Crystallized glass substrate for information recording medium and method of producing the same

#83

20120328907

2012-12-27

Glass for use as substrate for information recording medium, substrate for information recording medium and information recording medium, and their production methods

#84

20120276416

2012-11-01

Magnetic disk substrate, magnetic disk, and magnetic disk device

#85

20120183812

2012-07-19

Glass substrate for information recording media and information recording medium

#86

20120177949

2012-07-12

Glass substrate for information recording medium, information recording medium and method of manufacturing glass substrate for information recording medium

#87

20120141668

2012-06-07

Method for producing magnetic disk, and glass substrate for information recording medium

#88

20120140359

2012-06-07

Perpendicular magnetic recording media

#89

20120135153

2012-05-31

Glass substrate for magnetic disk and manufacturing method of the same

#90

20120021892

2012-01-26

Glass for use in substrate for information recording medium, substrate for information recording medium and information recording medium, and their manufacturing method

#91

20110165439

2011-07-07

Method of manufacturing a glass substrate for a magnetic disk, glass substrate for a magnetic disk, method of manufacturing a magnetic disk, and magnetic disk

#92

20110159322

2011-06-30

Glass for chemical strengthening, substrate for information recording media and information recording media

#93

20110102945

2011-05-05

Magnetic disk substrate, method for manufacturing the same, and magnetic disk

#94

20110086241

2011-04-14

Glass for magnetic recording media substrates, magnetic recording media substrates, magnetic recording media and method for preparation thereof

#95

20100167091

2010-07-01

Glass for use in substrate for information recording medium, substrate for information recording medium and information recording medium, and their manufacturing method

#96

10854434

2015-08-25

Magnetic media on a plastic substrate