containing Fe or Ni

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CPC
G11B5/653

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B5/00Recording by magnetisation or demagnetisation of a record carrier Reproducing by magnetic means Record carriers therefor

Current Industry

G11B5/653containing Fe or Ni

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Heat-assisted magnetic recording (HAMR) medium with optical-couplin...
- Patent number 11,869,556
- Issue date Jan 9, 2024
- Western Digital Technologies, Inc.
- Pierre-Olivier Jubert
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape device
- Patent number 11,862,214
- Issue date Jan 2, 2024
- FUJIFILM Corporation
- Yujin Shibata
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,798,588
- Issue date Oct 24, 2023
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,688,425
- Issue date Jun 27, 2023
- Sony Group Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,621,020
- Issue date Apr 4, 2023
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, magnetic storage apparatus, and method f...
- Patent number 11,545,176
- Issue date Jan 3, 2023
- Showa Denko K.K.
- Takayuki Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing a magnetic powder and method of producing a mag...
- Patent number 11,521,649
- Issue date Dec 6, 2022
- Sony Corporation
- Atsushi Muramatsu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic recording medium, magnetic tape cartridge, and magnetic re...
- Patent number 11,495,256
- Issue date Nov 8, 2022
- FUJIFILM Corporation
- Yoshihiro Sawayashiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic powder for magnetic recording and magnetic recording...
- Patent number 11,488,627
- Issue date Nov 1, 2022
- FUJIFILM Corporation
- Kenji Naoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media design with reduced lattice mismatch betwe...
- Patent number 11,380,358
- Issue date Jul 5, 2022
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,355,145
- Issue date Jun 7, 2022
- Sony Corporation
- Eiji Nakashio
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized PSD ratio, magnetic tape cartrid...
- Patent number 11,270,822
- Issue date Mar 8, 2022
- FUJIFILM Corporation
- Shinji Tsujimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic powder, manufacturing method of magnetic powder, and magne...
- Patent number 11,189,406
- Issue date Nov 30, 2021
- FUJIFILM Corporation
- Takashi Fujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic recording layer formulation for tape media
- Patent number 11,158,339
- Issue date Oct 26, 2021
- International Business Machines Corporation
- Richard Bradshaw
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Heat assisted magnetic recording (HAMR) media with Curie temperatur...
- Patent number 11,074,934
- Issue date Jul 27, 2021
- Western Digital Technologies, Inc.
- Hua Yuan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High density magnetic recording medium for heat-assisted magnetic s...
- Patent number 11,024,334
- Issue date Jun 1, 2021
- Showa Denko K.K.
- Takayuki Fukushima
- G11 - INFORMATION STORAGE
Information Patent Grant
Fe—Pt based magnetic material sintered compact
- Patent number 10,937,455
- Issue date Mar 2, 2021
- JX Nippon Mining & Metals Corporation
- Shin-ichi Ogino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording medium
- Patent number 10,847,181
- Issue date Nov 24, 2020
- Fuji Electric Co., Ltd.
- Shinji Uchida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Underlayer for perpendicularly magnetized film, perpendicularly mag...
- Patent number 10,832,719
- Issue date Nov 10, 2020
- National Institute for Materials Science
- Hiroaki Sukegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Epsilon iron oxide and method for producing the same, magnetic coat...
- Patent number 10,807,880
- Issue date Oct 20, 2020
- The University of Tokyo
- Shin-ichi Ohkoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Heat-assisted magnetic recording (HAMR) medium with multilayered ov...
- Patent number 10,796,719
- Issue date Oct 6, 2020
- Western Digital Technologies, Inc.
- Pierre-Olivier Jubert
- G11 - INFORMATION STORAGE
Information Patent Grant
Fe-Pt based magnetic material sintered compact
- Patent number 10,755,737
- Issue date Aug 25, 2020
- JX Nippon Mining & Metals Corporation
- Shin-ichi Ogino
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording medium having an FePtRh magnetic layer
- Patent number 10,741,207
- Issue date Aug 11, 2020
- Fuji Electric Co., Ltd.
- Tomohiro Moriya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic storage apparatus
- Patent number 10,706,884
- Issue date Jul 7, 2020
- Showa Denko K.K.
- Takayuki Fukushima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heat-assisted magnetic recording (HAMR) medium with improved corros...
- Patent number 10,650,854
- Issue date May 12, 2020
- Western Digital Technologies, Inc.
- Hua Yuan
- G11 - INFORMATION STORAGE
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, manufacturing method of magnetic tape, manufacturing...
- Patent number 10,600,439
- Issue date Mar 24, 2020
- FUJIFILM Corporation
- Hodaka Suzuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with controlled surface characteristics
- Patent number 10,580,447
- Issue date Mar 3, 2020
- Sony Corporation
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat-assisted magnetic recording medium and magnetic storage apparatus
- Patent number 10,553,242
- Issue date Feb 4, 2020
- Showa Denko K.K.
- Lei Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 10,504,547
- Issue date Dec 10, 2019
- Fuji Electric Co., Ltd.
- Hitoshi Nakata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240177733
- Publication date May 30, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...
- Publication number 20240170012
- Publication date May 23, 2024
- FUJIFILM CORPORATION
- Takashi IMAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230099064
- Publication date Mar 30, 2023
- FUJIFILM CORPORATION
- Yujin SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIUM WITH OPTICAL-COUPLIN...
- Publication number 20230048634
- Publication date Feb 16, 2023
- Western Digital Technologies, Inc.
- Pierre-Olivier JUBERT
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20230031273
- Publication date Feb 2, 2023
- Kabushiki Kaisha Toshiba
- Yuji NAKAGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...
- Publication number 20220358962
- Publication date Nov 10, 2022
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20220254374
- Publication date Aug 11, 2022
- SONY GROUP CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE HAVING CHARACTERIZED PSD RATIO, MAGNETIC TAPE CARTRID...
- Publication number 20220148776
- Publication date May 12, 2022
- FUJIFILM CORPORATION
- Shinji TSUJIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC POWDER, MANUFACTURING METHOD OF MAGNETIC POWDER, AND MAGNE...
- Publication number 20220005634
- Publication date Jan 6, 2022
- FUJIFILM CORPORATION
- Takashi FUJIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC RECORDING MEDIA DESIGN WITH REDUCED LATTICE MISMATCH BETWE...
- Publication number 20210407542
- Publication date Dec 30, 2021
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PRODUCING A MAGNETIC POWDER AND METHOD OF PRODUCING A MAG...
- Publication number 20210287714
- Publication date Sep 16, 2021
- SONY CORPORATION
- Atsushi MURAMATSU
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...
- Publication number 20210272594
- Publication date Sep 2, 2021
- FUJIFILM CORPORATION
- Yoshihiro Sawayashiki
- G11 - INFORMATION STORAGE
Information Patent Application
OXIDE OR NITRIDE OVERLAYER FOR USE ON A DIAMOND-LIKE CARBON FILM
- Publication number 20210118469
- Publication date Apr 22, 2021
- Western Digital Technologies, Inc.
- Nattaporn Khamnualthong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS OF FORMING MAGNETIC MATERIALS AND ARTICLES FORMED THEREBY
- Publication number 20210090774
- Publication date Mar 25, 2021
- SEAGATE TECHNOLOGY LLC
- Sarbeswar Sahoo
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING LAYER FORMULATION FOR TAPE MEDIA
- Publication number 20210056990
- Publication date Feb 25, 2021
- International Business Machines Corporation
- Richard Bradshaw
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING DEVIC...
- Publication number 20210035604
- Publication date Feb 4, 2021
- FUJIFILM CORPORATION
- Takashi Fujimoto
- G11 - INFORMATION STORAGE
Information Patent Application
Fe-Pt Based Magnetic Material Sintered Compact
- Publication number 20200357433
- Publication date Nov 12, 2020
- JX NIPPON MINING & METALS CORPORATION
- Shin-ichi Ogino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20200327905
- Publication date Oct 15, 2020
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20200312364
- Publication date Oct 1, 2020
- SONY CORPORATION
- Masaru TERAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...
- Publication number 20200279679
- Publication date Sep 3, 2020
- FUJIFILM CORPORATION
- Shinji TSUJIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...
- Publication number 20200211591
- Publication date Jul 2, 2020
- SHOWA DENKO K.K.
- Koji YUKIMATSU
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20200098390
- Publication date Mar 26, 2020
- SONY CORPORATION
- Masaru TERAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20200075051
- Publication date Mar 5, 2020
- SONY CORPORATION
- JUNICHI TACHIBANA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20200005821
- Publication date Jan 2, 2020
- SHOWA DENKO K.K.
- Lei ZHANG
- G11 - INFORMATION STORAGE
Information Patent Application
FERROMAGNETIC POWDER FOR MAGNETIC RECORDING AND MAGNETIC RECORDING...
- Publication number 20190295582
- Publication date Sep 26, 2019
- FUJIFILM CORPORATION
- Kenji Naoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC TAPE, MANUFACTURING METHOD OF MAGNETIC TAPE, MANUFACTURING...
- Publication number 20190287561
- Publication date Sep 19, 2019
- FUJIFILM CORPORATION
- Hodaka SUZUKI
- G11 - INFORMATION STORAGE
Information Patent Application
UNDERLAYER FOR PERPENDICULARLY MAGNETIZED FILM, PERPENDICULARLY MAG...
- Publication number 20190172486
- Publication date Jun 6, 2019
- NATIONAL INSTITUTE FOR MATERIALS SCIENCE
- Hiroaki SUKEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20190013043
- Publication date Jan 10, 2019
- SONY CORPORATION
- Eiji NAKASHIO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC POWDER, MANUFACTURING METHOD OF MAGNETIC POWDER, AND MAGNE...
- Publication number 20180358156
- Publication date Dec 13, 2018
- FUJIFILM CORPORATION
- Takashi FUJIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT ASSISTED MAGNETIC RECORDING (HAMR) MEDIA WITH EXCHANGE TUNING...
- Publication number 20180286441
- Publication date Oct 4, 2018
- SEAGATE TECHNOLOGY LLC
- Bin Lu
- G11 - INFORMATION STORAGE

containing Fe or Ni

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Heat-assisted magnetic recording (HAMR) medium with optical-couplin...

Magnetic tape, magnetic tape cartridge, and magnetic tape device

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium, magnetic storage apparatus, and method f...

Method of producing a magnetic powder and method of producing a mag...

Magnetic recording medium, magnetic tape cartridge, and magnetic re...

Ferromagnetic powder for magnetic recording and magnetic recording...

Magnetic recording media design with reduced lattice mismatch betwe...

Magnetic recording medium

Magnetic tape having characterized PSD ratio, magnetic tape cartrid...

Magnetic powder, manufacturing method of magnetic powder, and magne...

Magnetic recording layer formulation for tape media

Heat assisted magnetic recording (HAMR) media with Curie temperatur...

High density magnetic recording medium for heat-assisted magnetic s...

Fe—Pt based magnetic material sintered compact

Magnetic recording medium

Underlayer for perpendicularly magnetized film, perpendicularly mag...

Epsilon iron oxide and method for producing the same, magnetic coat...

Heat-assisted magnetic recording (HAMR) medium with multilayered ov...

Fe-Pt based magnetic material sintered compact

Magnetic recording medium having an FePtRh magnetic layer

Magnetic recording medium and magnetic storage apparatus

Heat-assisted magnetic recording (HAMR) medium with improved corros...

Heat-assisted magnetic recording medium and magnetic storage apparatus

Magnetic tape, manufacturing method of magnetic tape, manufacturing...

Magnetic recording medium with controlled surface characteristics

Heat-assisted magnetic recording medium and magnetic storage apparatus

Perpendicular magnetic recording medium

Patents Applicationslast 30 patents

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE

HEAT-ASSISTED MAGNETIC RECORDING (HAMR) MEDIUM WITH OPTICAL-COUPLIN...

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...

MAGNETIC RECORDING MEDIUM

MAGNETIC TAPE HAVING CHARACTERIZED PSD RATIO, MAGNETIC TAPE CARTRID...

MAGNETIC POWDER, MANUFACTURING METHOD OF MAGNETIC POWDER, AND MAGNE...

MAGNETIC RECORDING MEDIA DESIGN WITH REDUCED LATTICE MISMATCH BETWE...

METHOD OF PRODUCING A MAGNETIC POWDER AND METHOD OF PRODUCING A MAG...

MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...

OXIDE OR NITRIDE OVERLAYER FOR USE ON A DIAMOND-LIKE CARBON FILM

METHODS OF FORMING MAGNETIC MATERIALS AND ARTICLES FORMED THEREBY

MAGNETIC RECORDING LAYER FORMULATION FOR TAPE MEDIA

MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING DEVIC...

Fe-Pt Based Magnetic Material Sintered Compact

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

MAGNETIC RECORDING MEDIUM

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...

SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM,...

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

FERROMAGNETIC POWDER FOR MAGNETIC RECORDING AND MAGNETIC RECORDING...

MAGNETIC TAPE, MANUFACTURING METHOD OF MAGNETIC TAPE, MANUFACTURING...

UNDERLAYER FOR PERPENDICULARLY MAGNETIZED FILM, PERPENDICULARLY MAG...

MAGNETIC RECORDING MEDIUM

MAGNETIC POWDER, MANUFACTURING METHOD OF MAGNETIC POWDER, AND MAGNE...

HEAT ASSISTED MAGNETIC RECORDING (HAMR) MEDIA WITH EXCHANGE TUNING...