ClassID:

197982

G11B5/858 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Processes or apparatus specially adapted for manufacturing record carriers Producing a magnetic layer by electro-plating or electroless plating

Recent Application in this class:
#1
20230335161
2023-10-19

Aluminum alloy disc blank for magnetic disc and magnetic disc

#2
20210358520
2021-11-18

Aluminum alloy substrate for magnetic disk and method for manufacturing same, aluminum alloy base disk for magnetic disk and method for manufacturing same, and magnetic disk and method for manufacturing the same

#3
20210065742
2021-03-04

Aluminum alloy substrate for magnetic disk, method for producing the same, and magnetic disk using aluminum alloy substrate for magnetic disk

#4
20210012801
2021-01-14

Magnetic disc, aluminum alloy substrate for magnetic disc, and production method for aluminum alloy substrate

#5
20200411044
2020-12-31

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

#6
20200381015
2020-12-03

Aluminum-alloy substrate for magnetic disk, method for manufacturing same and magnetic disk employing said aluminum-alloy substrate for magnetic disk

#7
20200377984
2020-12-03

Aluminum alloy substrate for magnetic disks, method for producing same, and magnetic disk using this aluminum alloy substrate for magnetic disks

#8
20200365180
2020-11-19

ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISKS, METHOD FOR PRODUCING SAME, AND MAGNETIC DISK WHICH USES SAID ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISKS

#9
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

#10
20180182424
2018-06-28

Base for magnetic recording medium, and HDD

#11
20180012622
2018-01-11

Magnetic recording medium substrate and hard disk drive

#12
20160305013
2016-10-20

Demagnetization of magnetic media by C doping for HDD patterned media application

#13
20150380020
2015-12-31

Devices including at least one adhesion layer and methods of forming adhesion layers

#14
20150125598
2015-05-07

Method for producing hard disk substrate

#15
20150064347
2015-03-05

METHOD FOR PRODUCING HARD DISK SUBSTRATE

#16
20150014174
2015-01-15

PERPENDICULAR WRITE HEAD WITH LAMINATED SIDE SHIELDS

#17
20140376349
2014-12-25

Devices including at least one adhesion layer and methods of forming adhesion layers

#18
20130202915
2013-08-08

Formation of non-magnetic grooves

#19
20130196178
2013-08-01

Method for production of hard disk substrate and hard disk substrate

#20
20130186765
2013-07-25

ELECTRODEPOSITION METHODS

#21
20130068719
2013-03-21

Method using block copolymers and a hard electroplated mask for making a master disk for nanoimprinting patterned magnetic recording disks

#22
20120321798
2012-12-20

COMPOSITE MATERIAL COMPRISING SILICON MATRIX AND METHOD OF PRODUCING THE SAME

#23
20120075748
2012-03-29

Perpendicular write head with laminated side shields

#24
20120034492
2012-02-09

Electroless coated disks for high temperature applications and methods of making the same

#25
20110272287
2011-11-10

METHOD FOR PATTERNING MAGNETIC FILMS

#26
20110262580
2011-10-27

Stamper and method of manufacturing the same

#27
20110198228
2011-08-18

Method of manufacturing a magnetic recoding medium

#28
20110195278
2011-08-11

Metal plating additive, and method for plating substrates and products therefrom

#29
20110171425
2011-07-14

Formation of patterned media by selective anodic removal followed by targeted trench backfill

#30
20110151242
2011-06-23

Composite material comprising silicon matrix and method of producing the same

#31
20100300884
2010-12-02

ELECTRO-DEPOSITED PASSIVATION COATINGS FOR PATTERNED MEDIA

#32
20100247960
2010-09-30

PATTERNED ECC AND GRADIENT ANISOTROPY MEDIA THROUGH ELECTRODEPOSITION

#33
20090145769
2009-06-11

Method of fabricating an alumina nanohole array, and method of manufacturing a magnetic recording medium

#34
20090047448
2009-02-19

SOFT MAGNETIC THIN FILM, MANUFACTURING METHOD THEREFOR, PERPENDICULAR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORD REPRODUCING DEVICE

#35
20090034122
2009-02-05

STRUCTURE AND PROCESS FOR PRODUCTION THEREOF

#36
20090029190
2009-01-29

PERPENDICULAR MAGNETIC RECORDING MEDIUM, PRODUCTION PROCESS THEREOF, AND PERPENDICULAR MAGNETIC RECORDING AND REPRODUCING APPARATUS

#37
20080241525
2008-10-02

STAMPER FOR OPTICAL INFORMATION RECORDING MEDIUM, MASTER FOR MAGNETIC TRANSFER, AND MANUFACTURING METHODS THEREOF

#38
20080144217
2008-06-19

PATTERNED MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

#39
20080074786
2008-03-27

MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

#40
20080050616
2008-02-28

Method of manufacturing magnetic layer, patterned magnetic recording media including magnetic layer formed using the method, and method of manufacturing the same

#41
20080003698
2008-01-03

Film having soft magnetic properties

#42
20070231607
2007-10-04

Substrate for magnetic recording medium, fabrication method thereof, and magnetic recording medium

#43
20070111036
2007-05-17

Substrate for magnetic recording medium and fabrication method thereof

#44
20070041306
2007-02-22

Perpendicular magnetic recording disk with a soft magnetic layer having a discrete track recording pattern

#45
20070039922
2007-02-22

Perpendicular magnetic discrete track recording disk

#46
20060263645
2006-11-23

Substrate for perpendicular magnetic recording medium and method for production thereof

#47
20060254924
2006-11-16

Plating solution, process for producing a structure with the plating solution, and apparatus employing the plating solution

#48
20060228493
2006-10-12

Method of plating on a glass base plate and a method of manufacturing a perpendicular magnetic recording medium

#49
20060177569
2006-08-10

Method of manufacturing master disk for magnetic transfer

#50
20060141294
2006-06-29

Magnetic recording medium

#51
20060134468
2006-06-22

Soft magnetic thin film, manufacturing method therefor, perpendicular magnetic recording medium, and magnetic record reproducing device

#52
20060134325
2006-06-22

Method of electroless plating on a glass substrate and method of manufacturing a magnetic recording medium using the method of electroless plating

#53
20050266262
2005-12-01

Stress relief for electroplated films

#54
20050252780
2005-11-17

Methods for improving positioning performance of electron beam lithography on magnetic wafers

#55
20050249984
2005-11-10

Perpendicular magnetic recording medium, production process thereof, and perpendicular magnetic recording and reproducing apparatus

#56
20050211566
2005-09-29

Fine structural body and method of producing the same

#57
20050181133
2005-08-18

Master information carrier for magnetic transfer and its production method

#58
20050120545
2005-06-09

Method of fabricating a magnetic discrete track recording disk

#59
20050036223
2005-02-17

Magnetic discrete track recording disk

#60
20050031905
2005-02-10

Magnetic recording medium and producing method thereof

#61
20050019502
2005-01-27

Thin-layer metal film

#62
14312317
2018-04-03

Methods for controlling stray fields of magnetic features using magneto-elastic anisotropy