Patents-Review.com
ClassID:

197935 ⎘

G11B5/70605 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material metals or alloys

Sub-classes:
Recent Application in this class:
#1
20230227964
2023-07-20

Magnetic film and perpendicular magnetic recording medium

 #2
20230103135
2023-03-30

Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device

 #3
20220005504
2022-01-06

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

 #4
20210310114
2021-10-07

Sputtering target, magnetic film, and perpendicular magnetic recording medium

 #5
20210280212
2021-09-09

Magnetic tape with particular refractive index characteristics, magnetic tape cartridge, and magnetic tape apparatus

 #6
20210027807
2021-01-28

Method of producing magnetic powder and method of producing magnetic recording medium

 #7
20200342903
2020-10-29

Magnetic recording medium having characterized magnetic layer, and magnetic recording and reproducing apparatus

 #8
20200321025
2020-10-08

MAGNETIC RECORDING MEDIUM, LAMINATE, AND FLEXIBLE DEVICE

 #9
20200286508
2020-09-10

Read head including semiconductor spacer and long spin diffusion length nonmagnetic conductive material and method of making thereof

 #10
20200251141
2020-08-06

Magnetic tape having characterized magnetic layer, magnetic tape cartridge, and magnetic tape device

 #11
20200211592
2020-07-02

Magnetic tape with particular refractive index characteristics, magnetic tape cartridge, and magnetic tape apparatus

 #12
20200035267
2020-01-30

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

 #13
20190295584
2019-09-26

Magnetic recording medium having a recording layer including epsilon-iron oxide

 #14
20190035424
2019-01-31

Magnetic recording medium

 #15
20180366151
2018-12-20

Oriented body, method for producing the same, device for producing the same, and magnetic recording medium

 #16
20180012622
2018-01-11

Magnetic recording medium substrate and hard disk drive

 #17
20170372738
2017-12-28

Magnetic tape having characterized magnetic layer and hexagonal ferrite powder

 #18
20170243605
2017-08-24

Perpendicular magnetic recording with multiple antiferromagnetically coupled layers

 #19
20170178677
2017-06-22

Magnetic tape having characterized magnetic layer, tape cartridge, and recording and reproducing device

 #20
20170092316
2017-03-30

Metal oxide particle dispersion for manufacturing particulate magnetic recording medium, method of manufacturing magnetic layer-forming composition of particulate magnetic recording medium and method of manufacturing particulate magnetic recording medium

 #21
20160247530
2016-08-25

Magnetic tape and method of manufacturing the same

 #22
20160035380
2016-02-04

Soft magnetic underlayer having high temperature robustness for high areal density perpendicular recording media

 #23
20150138938
2015-05-21

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RECORDING DEVICE

 #24
20130242430
2013-09-19

MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING OR REPRODUCING APPARATUS

 #25
20100062285
2010-03-11

MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME

 #26
20090086358
2009-04-02

Method and system for magnetic recording using self-organized magnetic nanoparticles

 #27
20070259133
2007-11-08

Ordered Alloy Phase Nanoparticle, Method of Manufacturing the Same Ultra-High-Density Magnetic Recording Medium, and Method of Manufacturing the Same

 #28
20070231613
2007-10-04

Magnetic recording medium

 #29
20070020490
2007-01-25

Magnetic recording medium

 #30
20060204793
2006-09-14

Process for manufacturing magnetic material, magnetic material and high density magnetic recording medium

 #31
20060105205
2006-05-18

Method and system for magnetic recording using self-organized magnetic nanoparticles

 #32
20060029741
2006-02-09

Magnetic particle-coated material, magnetic recording medium, electromagnetic shield material, and methods of manufacturing same

 #33
20050282040
2005-12-22

Magnetic recording medium

 #34
20050255313
2005-11-17

Carbon nanotube composite material comprising a continuous metal coating in the inner surface, magnetic material and production thereof

 #35
20050238925
2005-10-27

Magnetic recording medium

 #36
20050223847
2005-10-13

Method of producing magnetic particles and reaction method using microreactor and microreactor

 #37
20050217760
2005-10-06

Magnetic recording medium, and method for producing the same

 #38
20050214593
2005-09-29

Magnetic recording medium and magnetic recording and reproducing method using the same

 #39
20050204865
2005-09-22

Method for extracting magnetically hard alloy nanoparticles and magnetic recording material

 #40
20050158506
2005-07-21

Nanoparticle, method of producing nanoparticle and magnetic recording medium

 #41
20050155214
2005-07-21

Magnetic recording medium and method of producing the same

 #42
20050089683
2005-04-28

Magnetic particles and method of producing the same and magnetic recording medium

 #43
20050078397
2005-04-14

Method and system for magnetic recording using self-organized magnetic nanoparticles

 #44
20050064242
2005-03-24

Magnetic layer with high permeability backing

 #45
20050031908
2005-02-10

Magnetic recording medium

 #46
20050022628
2005-02-03

Alloy nano-particles