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characterised by the dispersing agent
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G11B5/7013
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PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00
Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor
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G11B5/7013
characterised by the dispersing agent
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Patents Grants
last 30 patents
Information
Patent Grant
Process for forming magnetic recording layer for tape media
Patent number
11,790,942
Issue date
Oct 17, 2023
International Business Machines Corporation
Richard Bradshaw
G11 - INFORMATION STORAGE
Information
Patent Grant
Hexagonal strontium ferrite powder, magnetic recording medium, and...
Patent number
11,705,156
Issue date
Jul 18, 2023
FUJIFILM Corporation
Kenji Naoi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, magnetic recording and reproducing devic...
Patent number
11,670,334
Issue date
Jun 6, 2023
FUJIFILM Corporation
Wataru Kikuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,437,063
Issue date
Sep 6, 2022
FUJIFILM Corporation
Norihito Kasada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,430,476
Issue date
Aug 30, 2022
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,423,932
Issue date
Aug 23, 2022
FUJIFILM Corporation
Eiki Ozawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,417,358
Issue date
Aug 16, 2022
FUJIFILM Corporation
Norihito Kasada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,386,926
Issue date
Jul 12, 2022
FUJIFILM Corporation
Norihito Kasada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,355,142
Issue date
Jun 7, 2022
FUJIFILM Corporation
Eiki Ozawa
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic recording medium having characterized magnetic layer, and...
Patent number
11,270,725
Issue date
Mar 8, 2022
FUJIFILM Corporation
Naoki Sano
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic recording and reproducing de...
Patent number
11,250,881
Issue date
Feb 15, 2022
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Hexagonal strontium ferrite powder, magnetic recording medium, and...
Patent number
11,222,661
Issue date
Jan 11, 2022
FUJIFILM Corporation
Kenji Naoi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium including specified compound, magnetic re...
Patent number
11,170,812
Issue date
Nov 9, 2021
FUJIFILM Corporation
Kenji Naoi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, magnetic recording and reproducing devic...
Patent number
11,138,998
Issue date
Oct 5, 2021
FUJIFILM Corporation
Wataru Kikuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,087,787
Issue date
Aug 10, 2021
FUJIFILM Corporation
Norihito Kasada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,056,141
Issue date
Jul 6, 2021
FUJIFILM Corporation
Norihito Kasada
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Heat-assisted magnetic recording medium and magnetic storage apparatus
Patent number
10,614,849
Issue date
Apr 7, 2020
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape device and magnetic reproducting method employing TMR...
Patent number
10,573,338
Issue date
Feb 25, 2020
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape device and reproducing method employing TMR reproduci...
Patent number
10,546,602
Issue date
Jan 28, 2020
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Metal oxide particle dispersion for manufacturing particulate magne...
Patent number
10,535,367
Issue date
Jan 14, 2020
FUJIFILM Corporation
Mika Imamura
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape having characterized magnetic particles and magnetic...
Patent number
10,510,369
Issue date
Dec 17, 2019
FUJIFILM Corporation
Tetsuya Kaneko
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape having characterized magnetic layer
Patent number
10,453,488
Issue date
Oct 22, 2019
FUJIFILM Corporation
Takuto Kurokawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Magnetic tape having characterized magnetic layer
Patent number
10,438,624
Issue date
Oct 8, 2019
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
10,096,333
Issue date
Oct 9, 2018
FUJIFILM Corporation
Yoshinori Tamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium using hexagonal ferrite powder
Patent number
10,043,544
Issue date
Aug 7, 2018
FUJIFILM Corporation
Yoichi Hosoya
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and coating composition for magnetic reco...
Patent number
9,984,711
Issue date
May 29, 2018
FUJIFILM Corporation
Toshihide Aoshima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium composition and method of manufacturing m...
Patent number
9,934,809
Issue date
Apr 3, 2018
FUJIFILM Corporation
Toshihide Aoshima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic coating composition for magn...
Patent number
9,761,261
Issue date
Sep 12, 2017
Fujifilm Corporation
Toshihide Aoshima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape
Patent number
9,704,525
Issue date
Jul 11, 2017
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat-assisted magnetic recording (HAMR) medium including a bi-layer...
Patent number
9,697,859
Issue date
Jul 4, 2017
WD Media, LLC
Debashish Tripathy
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20240290349
Publication date
Aug 29, 2024
SONY GROUP CORPORATION
Minoru YAMAGA
G11 - INFORMATION STORAGE
Information
Patent Application
HEXAGONAL STRONTIUM FERRITE POWDER, MAGNETIC RECORDING MEDIUM, AND...
Publication number
20220093126
Publication date
Mar 24, 2022
FUJIFILM CORPORATION
Kenji NAOI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20210375311
Publication date
Dec 2, 2021
FUJIFILM CORPORATION
Eiki Ozawa
G01 - MEASURING TESTING
Information
Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING DEVIC...
Publication number
20210366513
Publication date
Nov 25, 2021
FUJIFILM CORPORATION
Wataru KIKUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20210295865
Publication date
Sep 23, 2021
FUJIFILM CORPORATION
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20210249043
Publication date
Aug 12, 2021
FUJIFILM CORPORATION
Norihito KASADA
B82 - NANO-TECHNOLOGY
Information
Patent Application
PROCESS FOR FORMING MAGNETIC RECORDING LAYER FOR TAPE MEDIA
Publication number
20210056992
Publication date
Feb 25, 2021
International Business Machines Corporation
Richard Bradshaw
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
Publication number
20200365178
Publication date
Nov 19, 2020
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20200251135
Publication date
Aug 6, 2020
FUJIFILM CORPORATION
Norihito KASADA
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20200251136
Publication date
Aug 6, 2020
FUJIFILM CORPORATION
Eiki OZAWA
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20200251134
Publication date
Aug 6, 2020
FUJIFILM CORPORATION
Norihito KASADA
B82 - NANO-TECHNOLOGY
Information
Patent Application
HEXAGONAL STRONTIUM FERRITE POWDER, MAGNETIC RECORDING MEDIUM, AND...
Publication number
20200227083
Publication date
Jul 16, 2020
FUJIFILM CORPORATION
Kenji Naoi
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE
Publication number
20180240475
Publication date
Aug 23, 2018
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE DEVICE AND HEAD TRACKING SERVO METHOD
Publication number
20180240477
Publication date
Aug 23, 2018
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE DEVICE AND MAGNETIC REPRODUCTING METHOD
Publication number
20180240476
Publication date
Aug 23, 2018
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE DEVICE AND MAGNETIC REPRODUCING METHOD
Publication number
20180240478
Publication date
Aug 23, 2018
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
METAL OXIDE PARTICLE DISPERSION FOR MANUFACTURING PARTICULATE MAGNE...
Publication number
20170092316
Publication date
Mar 30, 2017
FUJIFILM CORPORATION
Mika IMAMURA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20150248908
Publication date
Sep 3, 2015
FUJIFILM CORPORATION
Yohei ARITOSHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND COATING COMPOSITION FOR MAGNETIC RECO...
Publication number
20140374645
Publication date
Dec 25, 2014
FUJIFILM CORPORATION
Wataru KIKUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20140287271
Publication date
Sep 25, 2014
FUJIFILM CORPORATION
Masahide SATO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20140272474
Publication date
Sep 18, 2014
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20140212693
Publication date
Jul 31, 2014
FUJIFILM CORPORATION
Yasushi HATTORI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
Publication number
20130260179
Publication date
Oct 3, 2013
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20130084470
Publication date
Apr 4, 2013
FUJIFILM CORPORATION
Yasushi HATTORI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE AND MAGNETIC RECORDING DEVICE
Publication number
20130027808
Publication date
Jan 31, 2013
FUJIFILM CORPORATION
Norihito KASADA
B82 - NANO-TECHNOLOGY
Information
Patent Application
VINYL POLYMER AND USAGE THEREOF
Publication number
20120295135
Publication date
Nov 22, 2012
FUJIFILM CORPORATION
Kazufumi OMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNETIC TAPE AND METHOD OF MANUFACTURING THE SAME, AND MAGNETIC RE...
Publication number
20120243120
Publication date
Sep 27, 2012
FUJIFILM CORPORATION
Takeshi HARASAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
Publication number
20120003503
Publication date
Jan 5, 2012
FUJIFILM CORPORATION
Masahiko MORI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
Publication number
20110229741
Publication date
Sep 22, 2011
FUJIFILM CORPORATION
Masahide SATO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20100247972
Publication date
Sep 30, 2010
FUJIFILM CORPORATION
Yohei ARITOSHI
G11 - INFORMATION STORAGE