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G11B5/70605
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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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G11B5/70605
metals or alloys
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic film and perpendicular magnetic recording medium
Patent number
11,939,663
Issue date
Mar 26, 2024
JX Metals Corporation
Manami Masuda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of producing magnetic powder and method of producing magneti...
Patent number
11,830,533
Issue date
Nov 28, 2023
Sony Corporation
Natsuki Toyosawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,670,332
Issue date
Jun 6, 2023
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Sputtering target, magnetic film, and perpendicular magnetic record...
Patent number
11,618,944
Issue date
Apr 4, 2023
JX Nippon Mining & Metals Corporation
Manami Masuda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
Patent number
11,488,628
Issue date
Nov 1, 2022
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape with particular refractive index characteristics, mag...
Patent number
11,443,766
Issue date
Sep 13, 2022
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape with particular refractive index characteristics, mag...
Patent number
11,423,935
Issue date
Aug 23, 2022
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium having characterized magnetic layer, and...
Patent number
11,367,461
Issue date
Jun 21, 2022
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
11,361,790
Issue date
Jun 14, 2022
Sony Corporation
Tetsuo Endo
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape having characterized magnetic layer, magnetic tape ca...
Patent number
11,189,311
Issue date
Nov 30, 2021
FUJIFILM Corporation
Eiki Ozawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape with particular refractive index characteristics, mag...
Patent number
11,145,325
Issue date
Oct 12, 2021
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape with particular refractive index characteristics, mag...
Patent number
11,087,793
Issue date
Aug 10, 2021
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Oriented body, method for producing the same, device for producing...
Patent number
11,087,792
Issue date
Aug 10, 2021
The University of Tokyo
Shin-ichi Ohkoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heat-assisted recording head with one or more surface-plasmonic pla...
Patent number
11,056,135
Issue date
Jul 6, 2021
Seagate Technology LLC
Chubing Peng
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium having a recording layer including epsilo...
Patent number
11,031,034
Issue date
Jun 8, 2021
Sony Corporation
Masaru Terakawa
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 and method of manufacturing the same
Patent number
9,704,527
Issue date
Jul 11, 2017
FUJIFILM Corporation
Norihito Kasada
G11 - INFORMATION STORAGE
Information
Patent Grant
Soft magnetic underlayer having high temperature robustness for hig...
Patent number
9,406,328
Issue date
Aug 2, 2016
HGST Netherlands B.V.
Shun Tonooka
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and system for magnetic recording using self-organized magne...
Patent number
7,781,078
Issue date
Aug 24, 2010
Seagate Technology LLC
René J. M. van de Veerdonk
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
7,754,355
Issue date
Jul 13, 2010
FUJIFILM Corporation
Yuichiro Murayama
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of manufacturing magnetic particle, magnetic particle and ma...
Patent number
7,544,230
Issue date
Jun 9, 2009
FUJIFILM Corporation
Fumiko Shiraishi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of producing magnetic particles and reaction method using mi...
Patent number
7,470,308
Issue date
Dec 30, 2008
FUJIFILM Corporation
Fumiko Shiraishi
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and system for magnetic recording using self-organized magne...
Patent number
7,449,256
Issue date
Nov 11, 2008
Seagate Technology LLC
René J. M. van de Veerdonk
G11 - INFORMATION STORAGE
Information
Patent Grant
Synthesis of mono-disperse and highly crystalline nano-particles of...
Patent number
7,407,527
Issue date
Aug 5, 2008
Seoul National University Industry Foundation
Taeghwan Hyeon
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Alloy nano-particles
Patent number
7,381,239
Issue date
Jun 3, 2008
Fujifilm Corporation
Koukichi Waki
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Carbon nanotube composite material comprising a continuous metal co...
Patent number
7,335,408
Issue date
Feb 26, 2008
Fujitsu Limited
Takashi Kyotani
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic particle, its production method, magnetic recording medium...
Patent number
7,335,393
Issue date
Feb 26, 2008
FUJIFILM Corporation
Yasushi Hattori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
7,264,893
Issue date
Sep 4, 2007
FUJIFILM Corporation
Takeshi Harasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic particle, its production method, magnetic recording medium...
Patent number
7,244,287
Issue date
Jul 17, 2007
FUJIFILM Corporation
Yasushi Hattori
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
7,118,816
Issue date
Oct 10, 2006
Fuji Photo Film Co., Ltd.
Koukichi Waki
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Magnetic Film and Perpendicular Magnetic Recording Medium
Publication number
20230227964
Publication date
Jul 20, 2023
JX NIPPON MINING & METALS CORPORATION
Manami Masuda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
Publication number
20230103135
Publication date
Mar 30, 2023
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20220005504
Publication date
Jan 6, 2022
FUJIFILM CORPORATION
Norihito KASADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPUTTERING TARGET, MAGNETIC FILM, AND PERPENDICULAR MAGNETIC RECORD...
Publication number
20210310114
Publication date
Oct 7, 2021
JX NIPPON MINING & METALS CORPORATION
Manami Masuda
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MAGNETIC TAPE WITH PARTICULAR REFRACTIVE INDEX CHARACTERISTICS, MAG...
Publication number
20210280212
Publication date
Sep 9, 2021
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF PRODUCING MAGNETIC POWDER AND METHOD OF PRODUCING MAGNETI...
Publication number
20210027807
Publication date
Jan 28, 2021
SONY CORPORATION
Natsuki TOYOSAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MAGNETIC RECORDING MEDIUM, LAMINATE, AND FLEXIBLE DEVICE
Publication number
20200321025
Publication date
Oct 8, 2020
SONY CORPORATION
Eiji NAKASHIO
B32 - LAYERED PRODUCTS
Information
Patent Application
READ HEAD INCLUDING SEMICONDUCTOR SPACER AND LONG SPIN DIFFUSION LE...
Publication number
20200286508
Publication date
Sep 10, 2020
SANDISK TECHNOLOGIES LLC
Yuankai ZHENG
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
Publication number
20200251141
Publication date
Aug 6, 2020
FUJIFILM CORPORATION
Eiki OZAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
Publication number
20200035267
Publication date
Jan 30, 2020
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20190295584
Publication date
Sep 26, 2019
SONY CORPORATION
Masaru Terakawa
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20190035424
Publication date
Jan 31, 2019
SONY CORPORATION
Tetsuo ENDO
G11 - INFORMATION STORAGE
Information
Patent Application
ORIENTED BODY, METHOD FOR PRODUCING THE SAME, DEVICE FOR PRODUCING...
Publication number
20180366151
Publication date
Dec 20, 2018
THE UNIVERSITY OF TOKYO
Shin-ichi OHKOSHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MAGNETIC RECORDING MEDIUM SUBSTRATE AND HARD DISK DRIVE
Publication number
20180012622
Publication date
Jan 11, 2018
SHOWA DENKO K.K.
Isao MURASE
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE
Publication number
20170372738
Publication date
Dec 28, 2017
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
PERPENDICULAR MAGNETIC RECORDING WITH MULTIPLE ANTIFERROMAGNETICALL...
Publication number
20170243605
Publication date
Aug 24, 2017
SEAGATE TECHNOLOGY LLC
Bin Lu
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...
Publication number
20170178677
Publication date
Jun 22, 2017
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 TAPE AND METHOD OF MANUFACTURING THE SAME
Publication number
20160247530
Publication date
Aug 25, 2016
FUJIFILM CORPORATION
Norihito KASADA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING THE SAME, AND MA...
Publication number
20150138938
Publication date
May 21, 2015
Kabushiki Kaisha Toshiba
Hironori Teguri
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORD...
Publication number
20130242430
Publication date
Sep 19, 2013
TDK Corporation
Tsutomu Aoyama
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME
Publication number
20100062285
Publication date
Mar 11, 2010
FUJIFILM CORPORATION
Yasushi HATTORI
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD AND SYSTEM FOR MAGNETIC RECORDING USING SELF-ORGANIZED MAGNE...
Publication number
20090086358
Publication date
Apr 2, 2009
Seagate Technology LLC
Rene J.M. Van de Veerdonk
G11 - INFORMATION STORAGE
Information
Patent Application
Ordered Alloy Phase Nanoparticle, Method of Manufacturing the Same...
Publication number
20070259133
Publication date
Nov 8, 2007
KYOTO UNIVERSITY
Teruo Ono
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Magnetic recording medium
Publication number
20070231613
Publication date
Oct 4, 2007
FUJIFILM Corporation
Masatoshi Takahashi
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium
Publication number
20070020490
Publication date
Jan 25, 2007
Fuji Photo Film Co., Ltd.
Takeshi Harasawa
G11 - INFORMATION STORAGE
Information
Patent Application
Process for manufacturing magnetic material, magnetic material and...
Publication number
20060204793
Publication date
Sep 14, 2006
Fuji Photo Film Co., Ltd.
Takashi Koike
G11 - INFORMATION STORAGE
Information
Patent Application
Method and system for magnetic recording using self-organized magne...
Publication number
20060105205
Publication date
May 18, 2006
Seagate Technology LLC
Rene J.M. van de Veerdonk
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic particle-coated material, magnetic recording medium, elect...
Publication number
20060029741
Publication date
Feb 9, 2006
Fuji Photo Film Co., Ltd.
Yasushi Hattori
G11 - INFORMATION STORAGE
Information
Patent Application
Magnetic recording medium
Publication number
20050282040
Publication date
Dec 22, 2005
Fuji Photo Film Co., Ltd.
Masahito Oyanagi
G11 - INFORMATION STORAGE