including a soft magnetic layer

Industry

CPC
G11B5/667

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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

G11B5/667including a soft magnetic layer

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium, magnetic recording and reproducing appar...
- Patent number 11,823,721
- Issue date Nov 21, 2023
- Resonac Corporation
- Yoshitaka Aono
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media with tungsten pre-seed layer
- Patent number 11,810,605
- Issue date Nov 7, 2023
- Western Digital Technologies, Inc.
- Kai Tang
- 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, method of manufacturing same, and magnet...
- Patent number 11,735,216
- Issue date Aug 22, 2023
- Resonac Corporation
- Kota Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluoropolyether compound, lubricant using same and usage thereof
- Patent number 11,651,789
- Issue date May 16, 2023
- MORESCO Corporation
- Akinori Kimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic head with stacked body having specified compositions of ma...
- Patent number 11,626,130
- Issue date Apr 11, 2023
- Kabushiki Kaisha Toshiba
- Naoyuki Narita
- 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 media design with multiple non-magnetic exchange control l...
- Patent number 11,600,294
- Issue date Mar 7, 2023
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic-disk substrate and magnetic disk
- Patent number 11,587,585
- Issue date Feb 21, 2023
- Hoya Corporation
- Masanobu Itaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media with plasma-polished pre-seed layer or sub...
- Patent number 11,508,405
- Issue date Nov 22, 2022
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording tape and magnetic recording tape cartridge
- Patent number 11,437,066
- Issue date Sep 6, 2022
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording device including magnetic head which includes a...
- Patent number 11,417,355
- Issue date Aug 16, 2022
- Kabushiki Kaisha Toshiba
- Naoyuki Narita
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media with oxidized pre-seed layer
- Patent number 11,398,247
- Issue date Jul 26, 2022
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having magnetic layer with nitride of car...
- Patent number 11,295,775
- Issue date Apr 5, 2022
- Showa Denko K.K.
- Kota Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with multiple exchange coupling layers an...
- Patent number 11,276,428
- Issue date Mar 15, 2022
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,270,729
- Issue date Mar 8, 2022
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Film-forming apparatus and method for manufacturing magnetic record...
- Patent number 11,232,813
- Issue date Jan 25, 2022
- Sony Corporation
- Takashi Aizawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic recording medium
- Patent number 11,205,455
- Issue date Dec 21, 2021
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,145,328
- Issue date Oct 12, 2021
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive with magnetic-disk substrate and hard disk drive wi...
- Patent number 11,081,134
- Issue date Aug 3, 2021
- Hoya Corporation
- Masanobu Itaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having magnetic layer with hydride of car...
- Patent number 10,984,829
- Issue date Apr 20, 2021
- Showa Denko K.K.
- Kota Hasegawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium with multiple exchange coupling layers an...
- Patent number 10,930,313
- Issue date Feb 23, 2021
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with nitride segregant, method for manufa...
- Patent number 10,832,720
- Issue date Nov 10, 2020
- Showa Denko K.K.
- Kota Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Embedded disconnected circuits in magnetic storage media of data st...
- Patent number 10,811,047
- Issue date Oct 20, 2020
- Western Digital Technologies, Inc.
- Pankaj Mehra
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 10,789,979
- Issue date Sep 29, 2020
- Sony Corporation
- Junichi Tachibana
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Methods of using embedded disconnected circuits in magnetic storage...
- Patent number 10,777,225
- Issue date Sep 15, 2020
- Western Digital Technologies, Inc.
- Pankaj Mehra
- G11 - INFORMATION STORAGE
Information Patent Grant
Embedded disconnected circuits in magnetic storage media of data st...
- Patent number 10,672,425
- Issue date Jun 2, 2020
- Western Digital Technologies, Inc.
- Pankaj Mehra
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head and disk device having gap layers with different magn...
- Patent number 10,657,990
- Issue date May 19, 2020
- Kabushiki Kaisha Toshiba
- Masaya Ohtake
- G11 - INFORMATION STORAGE
Information Patent Grant
Heat assisted magnetic recording with exchange coupling control layer
- Patent number 10,636,444
- Issue date Apr 28, 2020
- Seagate Technology LLC
- Thomas Young Chang
- 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

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING CARTRIDGE, AND RECORD...
- Publication number 20230410845
- Publication date Dec 21, 2023
- SONY GROUP CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
LIGHTWEIGHT COLLAPSIBLE CHAIR WITH TREKKING POLES SUPPORTS
- Publication number 20230326487
- Publication date Oct 12, 2023
- Jon Kief Davis
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING TAPE AND APPARATUS
- Publication number 20230317103
- Publication date Oct 5, 2023
- International Business Machines Corporation
- MARK ALFRED LANTZ
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC-DISK SUBSTRATE AND MAGNETIC DISK
- Publication number 20230197111
- Publication date Jun 22, 2023
- HOYA CORPORATION
- Masanobu Itaya
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM
- Publication number 20230131031
- Publication date Apr 27, 2023
- SHOWA DENKO K.K.
- Yoshitaka AONO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIA WITH TUNGSTEN PRE-SEED LAYER
- Publication number 20230099090
- Publication date Mar 30, 2023
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20220335968
- Publication date Oct 20, 2022
- Kabushiki Kaisha Toshiba
- Naoyuki NARITA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...
- Publication number 20220246176
- Publication date Aug 4, 2022
- SHOWA DENKO K.K.
- Yoshitaka AONO
- G11 - INFORMATION STORAGE
Information Patent Application
FLUOROPOLYETHER COMPOUND, LUBRICANT USING SAME AND USAGE THEREOF
- Publication number 20220093127
- Publication date Mar 24, 2022
- MORESCO CORPORATION
- Akinori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE
- Publication number 20210375312
- Publication date Dec 2, 2021
- Kabushiki Kaisha Toshiba
- Naoyuki NARITA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC-DISK SUBSTRATE AND MAGNETIC DISK
- Publication number 20210327464
- Publication date Oct 21, 2021
- HOYA CORPORATION
- Masanobu Itaya
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC MEDIA DESIGN WITH MULTIPLE NON-MAGNETIC EXCHANGE CONTROL L...
- Publication number 20210151076
- Publication date May 20, 2021
- Western Digital Technologies, Inc.
- Kai Tang
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20210098017
- Publication date Apr 1, 2021
- SHOWA DENKO K.K.
- Kota HASEGAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20210020197
- Publication date Jan 21, 2021
- SONY CORPORATION
- Masaru TERAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING SAME, AND MAGNET...
- Publication number 20210005219
- Publication date Jan 7, 2021
- SHOWA DENKO K.K.
- Kota HASEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
EMBEDDED DISCONNECTED CIRCUITS IN MAGNETIC STORAGE MEDIA OF DATA ST...
- Publication number 20200357435
- Publication date Nov 12, 2020
- Western Digital Technologies, Inc.
- Pankaj MEHRA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...
- Publication number 20200321024
- Publication date Oct 8, 2020
- Western Digital Technologies, Inc.
- Yoshihiro Ikeda
- 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 HEAD AND DISK DEVICE HAVING THE SAME
- Publication number 20200243108
- Publication date Jul 30, 2020
- Kabushiki Kaisha Toshiba
- Masaya OHTAKE
- G11 - INFORMATION STORAGE
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
MAGNETIC RECORDING MEDIUM
- Publication number 20190378540
- Publication date Dec 12, 2019
- SONY CORPORATION
- Noboru SEKIGUCHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING DEVICE WITH GRAPHENE OVERCOAT AND FABRICATION ME...
- Publication number 20190325906
- Publication date Oct 24, 2019
- SHOWA DENKO HD TRACE CORPORATION
- Moon-Sun Lin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20190295583
- Publication date Sep 26, 2019
- SHOWA DENKO K.K.
- Kota HASEGAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PERPENDICULAR MAGNETIC RECORDING MEDIUM
- Publication number 20190287563
- Publication date Sep 19, 2019
- Fuji Electric Co., Ltd.
- Hiroyasu KATAOKA
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT ASSISTED MAGNETIC RECORDING WITH EXCHANGE COUPLING CONTROL LAYER
- Publication number 20190180780
- Publication date Jun 13, 2019
- Seagate Technology LLC
- Thomas Young CHANG
- G11 - INFORMATION STORAGE
Information Patent Application
HEAT ASSISTED MAGNETIC RECORDING WITH EXCHANGE COUPLING CONTROL LAYER
- Publication number 20190122695
- Publication date Apr 25, 2019
- SEAGATE TECHNOLOGY LLC
- Thomas Young CHANG
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20190080712
- Publication date Mar 14, 2019
- SONY CORPORATION
- Junichi TACHIBANA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
FILM-FORMING APPARATUS AND METHOD FOR MANUFACTURING MAGNETIC RECORD...
- Publication number 20180366150
- Publication date Dec 20, 2018
- SONY CORPORATION
- Takashi AIZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT-ASSISTED REMOVAL OF HEAD CONTAMINATION
- Publication number 20180233166
- Publication date Aug 16, 2018
- SEAGATE TECHNOLOGY LLC
- John L. BRAND
- G11 - INFORMATION STORAGE

including a soft magnetic layer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic recording medium, magnetic recording and reproducing appar...

Magnetic recording media with tungsten pre-seed layer

Magnetic recording medium

Magnetic recording medium, method of manufacturing same, and magnet...

Fluoropolyether compound, lubricant using same and usage thereof

Magnetic head with stacked body having specified compositions of ma...

Magnetic recording medium

Magnetic media design with multiple non-magnetic exchange control l...

Magnetic-disk substrate and magnetic disk

Magnetic recording media with plasma-polished pre-seed layer or sub...

Magnetic recording tape and magnetic recording tape cartridge

Magnetic recording device including magnetic head which includes a...

Magnetic recording media with oxidized pre-seed layer

Magnetic recording medium having magnetic layer with nitride of car...

Magnetic recording medium with multiple exchange coupling layers an...

Magnetic recording medium

Film-forming apparatus and method for manufacturing magnetic record...

Magnetic recording medium

Magnetic recording medium

Hard disk drive with magnetic-disk substrate and hard disk drive wi...

Magnetic recording medium having magnetic layer with hydride of car...

Magnetic recording medium with multiple exchange coupling layers an...

Magnetic recording medium with nitride segregant, method for manufa...

Embedded disconnected circuits in magnetic storage media of data st...

Magnetic recording medium

Methods of using embedded disconnected circuits in magnetic storage...

Embedded disconnected circuits in magnetic storage media of data st...

Magnetic head and disk device having gap layers with different magn...

Heat assisted magnetic recording with exchange coupling control layer

Magnetic recording medium with controlled surface characteristics

Patents Applicationslast 30 patents

MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING CARTRIDGE, AND RECORD...

LIGHTWEIGHT COLLAPSIBLE CHAIR WITH TREKKING POLES SUPPORTS

MAGNETIC RECORDING TAPE AND APPARATUS

MAGNETIC-DISK SUBSTRATE AND MAGNETIC DISK

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIA WITH TUNGSTEN PRE-SEED LAYER

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...

FLUOROPOLYETHER COMPOUND, LUBRICANT USING SAME AND USAGE THEREOF

MAGNETIC HEAD AND MAGNETIC RECORDING DEVICE

MAGNETIC-DISK SUBSTRATE AND MAGNETIC DISK

MAGNETIC MEDIA DESIGN WITH MULTIPLE NON-MAGNETIC EXCHANGE CONTROL L...

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING SAME, AND MAGNET...

EMBEDDED DISCONNECTED CIRCUITS IN MAGNETIC STORAGE MEDIA OF DATA ST...

MAGNETIC RECORDING MEDIUM WITH MULTIPLE EXCHANGE COUPLING LAYERS AN...

MAGNETIC RECORDING MEDIUM

MAGNETIC HEAD AND DISK DEVICE HAVING THE SAME

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING DEVICE WITH GRAPHENE OVERCOAT AND FABRICATION ME...

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

PERPENDICULAR MAGNETIC RECORDING MEDIUM

HEAT ASSISTED MAGNETIC RECORDING WITH EXCHANGE COUPLING CONTROL LAYER

HEAT ASSISTED MAGNETIC RECORDING WITH EXCHANGE COUPLING CONTROL LAYER

MAGNETIC RECORDING MEDIUM

FILM-FORMING APPARATUS AND METHOD FOR MANUFACTURING MAGNETIC RECORD...

HEAT-ASSISTED REMOVAL OF HEAD CONTAMINATION