Patents-Review.com
ClassID:

197944 ⎘

G11B5/7085 - 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 addition of non-magnetic particles to the layer non-magnetic abrasive particles

Recent Application in this class:
#1
20260031104
2026-01-29

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM

 #2
20240331727
2024-10-03

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

 #3
20240321309
2024-09-26

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

 #4
20240105229
2024-03-28

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

 #5
20240096367
2024-03-21

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

 #6
20240096366
2024-03-21

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

 #7
20230154491
2023-05-18

Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device

 #8
20230104452
2023-04-06

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

 #9
20230104145
2023-04-06

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

 #10
20230103562
2023-04-06

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

 #11
20220270644
2022-08-25

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

 #12
20210358521
2021-11-18

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

 #13
20210335387
2021-10-28

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

 #14
20210287712
2021-09-16

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

 #15
20210241792
2021-08-05

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

 #16
20210174829
2021-06-10

Magnetic recording medium, magnetic signal reproduction device and method of manufacturing magnetic recording medium

 #17
20210056991
2021-02-25

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS

 #18
20210043227
2021-02-11

Magnetic recording medium, magnetic recording and reproducing device, and e-iron oxide powder

 #19
20210020195
2021-01-21

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

 #20
20200279580
2020-09-03

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

 #21
20200227084
2020-07-16

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

 #22
20200227081
2020-07-16

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

 #23
20200126589
2020-04-23

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

 #24
20200035265
2020-01-30

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

 #25
20190295587
2019-09-26

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

 #26
20190295581
2019-09-26

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

 #27
20190103135
2019-04-04

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

 #28
20190103134
2019-04-04

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

 #29
20190103133
2019-04-04

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

 #30
20190103131
2019-04-04

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

 #31
20190074032
2019-03-07

Magnetic recording medium having specific surface characteristics and magnetic recording and reproducing device

 #32
20190027181
2019-01-24

Magnetic tape having characterized magnetic layer

 #33
20190027180
2019-01-24

Magnetic tape having characterized magnetic layer

 #34
20190027179
2019-01-24

Magnetic recording medium having characterized magnetic layer

 #35
20190027178
2019-01-24

Magnetic recording medium having characterized magnetic layer

 #36
20190027176
2019-01-24

Magnetic recording medium having characterized magnetic layer

 #37
20190027174
2019-01-24

Magnetic tape having characterized magnetic layer

 #38
20190027172
2019-01-24

Magnetic tape having characterized magnetic layer and magnetic tape device

 #39
20190027168
2019-01-24

Magnetic recording medium having characterized magnetic layer

 #40
20190027167
2019-01-24

Magnetic recording medium having characterized magnetic layer

 #41
20180366152
2018-12-20

Hexagonal strontium ferrite powder for magnetic recording and magnetic recording medium

 #42
20180358046
2018-12-13

Magnetic recording medium

 #43
20180301165
2018-10-18

Magnetic tape having a characterized magnetic layer and method of manufacturing the same

 #44
20180240495
2018-08-23

Magnetic tape having characterized magnetic layer

 #45
20180240475
2018-08-23

Magnetic tape having characterized magnetic layer

 #46
20180082710
2018-03-22

Magnetic recording medium having characterized magnetic layer and method for manufacturing same

 #47
20180061446
2018-03-01

Magnetic tape having characterized magnetic layer

 #48
20170372742
2017-12-28

Magnetic tape having characterized magnetic particles and magnetic tape device

 #49
20170249963
2017-08-31

Magnetic tape

 #50
20170178677
2017-06-22

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

 #51
20170053670
2017-02-23

Magnetic tape having controlled surface properties of the magnetic layer and method of manufacturing the same

 #52
20170053669
2017-02-23

Magnetic tape having controlled surface properties of the magnetic layer and method of manufacturing the same

 #53
20170032814
2017-02-02

Magnetic recording medium having specific underlayer features

 #54
20160276076
2016-09-22

Magnetic tape

 #55
20140272474
2014-09-18

Magnetic recording medium

 #56
20130260179
2013-10-03

Magnetic recording medium and method of manufacturing the same

 #57
20130084470
2013-04-04

MAGNETIC RECORDING MEDIUM

 #58
20120183811
2012-07-19

MAGNETIC RECORDING MEDIUM

 #59
20110229739
2011-09-22

Composite magnetic recording media

 #60
20110052908
2011-03-03

Magnetic recording medium and method of manufacturing the same

 #61
20100246073
2010-09-30

Magnetic recording medium, magnetic signal reproduction system and magnetic signal reproduction method

 #62
20090297734
2009-12-03

MAGNETIC RECORDING MEDIUM AND METHOD OF PRODUCING THE SAME

 #63
20090027812
2009-01-29

MAGNETIC SIGNAL REPRODUCTION SYSTEM AND MAGNETIC SIGNAL REPRODUCTION METHOD

 #64
20070231613
2007-10-04

Magnetic recording medium

 #65
20070231612
2007-10-04

Magnetic recording medium and method of producing the same

 #66
20070171573
2007-07-26

Magnetic recording medium

 #67
20070020490
2007-01-25

Magnetic recording medium

 #68
20060228591
2006-10-12

MAGNETIC RECORDING MEDIUM

 #69
20060181807
2006-08-17

Magnetic recording medium

 #70
20050282040
2005-12-22

Magnetic recording medium

 #71
20050153062
2005-07-14

Method of manufacturing magnetic recording medium

 #72
20050079388
2005-04-14

Magnetic recording medium having good in-plane orientation

 #73
20050048324
2005-03-03

Magnetic reproducing method and magnetic recording medium