Base layers

Industry

CPC
G11B5/73

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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

G11B5/73Base layers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium having characterized magnetic layer, magn...
- Patent number 12,159,657
- Issue date Dec 3, 2024
- FUJIFILM Corporation
- Eiki Ozawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, magnetic tape cartridge, and magnetic re...
- Patent number 12,159,656
- Issue date Dec 3, 2024
- FUJIFILM Corporation
- Junya Sawada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing substrate and method for manufacturing sub...
- Patent number 12,145,238
- Issue date Nov 19, 2024
- Hoya Corporation
- Masao Takano
- B24 - GRINDING POLISHING
Information Patent Grant
Magnetic recording medium, magnetic tape cartridge, and magnetic re...
- Patent number 12,131,762
- Issue date Oct 29, 2024
- FUJIFILM Corporation
- Takashi Fujimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass
- Patent number 12,122,713
- Issue date Oct 22, 2024
- AGC Inc.
- Hirofumi Tokunaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic-disk substrate and magnetic disk
- Patent number 12,094,506
- Issue date Sep 17, 2024
- Hoya Corporation
- Masanobu Itaya
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual circuit isolation of writer to reader crosstalk for SGV modules
- Patent number 12,094,496
- Issue date Sep 17, 2024
- Western Digital Technologies, Inc.
- David J. Seagle
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape device comprising a characteristic magnetic head and...
- Patent number 12,087,337
- Issue date Sep 10, 2024
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with multiple soft underlayers and magnet...
- Patent number 12,087,339
- Issue date Sep 10, 2024
- Western Digital Technologies, Inc.
- Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Grant
HAMR read-write head with coupler and waveguide
- Patent number 12,087,338
- Issue date Sep 10, 2024
- Seagate Technology LLC
- Christopher Neil Harvey
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 12,087,340
- Issue date Sep 10, 2024
- Sony Group Corporation
- Natsuki Ichise
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic read/write apparatus
- Patent number 12,087,341
- Issue date Sep 10, 2024
- Resonac Corporation
- Chen Xu
- G11 - INFORMATION STORAGE
Information Patent Grant
Aluminum alloy disc blank for magnetic disc and magnetic disc
- Patent number 12,087,342
- Issue date Sep 10, 2024
- UACJ Corporation
- Kotaro Kitawaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 12,073,861
- Issue date Aug 27, 2024
- Sony Group Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for long-term storage of information and storage medium ther...
- Patent number 12,070,818
- Issue date Aug 27, 2024
- Ceramic Data Solutions GmbH
- Martin Kunze
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Media design and write technique for creating neutral polarity tran...
- Patent number 12,073,862
- Issue date Aug 27, 2024
- Seagate Technology LLC
- Thomas Young Chang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 12,068,012
- Issue date Aug 20, 2024
- Sony Group Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, magnetic tape cartridge, and magnetic re...
- Patent number 12,057,152
- Issue date Aug 6, 2024
- FUJIFILM Corporation
- Noriko Oyanagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Glass for magnetic recording medium substrate, magnetic recording m...
- Patent number 12,040,003
- Issue date Jul 16, 2024
- Hoya Corporation
- Koichi Sato
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic tape cartridge and magnetic recording and reproducing device
- Patent number 12,040,002
- Issue date Jul 16, 2024
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of for bonding noble metal structure with a dielectric layer...
- Patent number 12,027,190
- Issue date Jul 2, 2024
- Seagate Technology LLC
- Xiaoyue Huang
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrate for magnetic disk and magnetic disk
- Patent number 12,020,735
- Issue date Jun 25, 2024
- Hoya Corporation
- Shinji Eda
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, magnetic tape cartridge, and magnetic re...
- Patent number 12,014,759
- Issue date Jun 18, 2024
- FUJIFILM Corporation
- Takashi Fujimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cartridge and magnetic recording and reproducing device
- Patent number 12,009,017
- Issue date Jun 11, 2024
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Lightweight collapsible chair with trekking poles supports
- Patent number 11,998,094
- Issue date Jun 4, 2024
- Jon Kief Davis
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cartridge group and magnetic recording and reproducin...
- Patent number 11,972,784
- Issue date Apr 30, 2024
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Substrate for magnetic disk and magnetic disk
- Patent number 11,955,151
- Issue date Apr 9, 2024
- Hoya Corporation
- Kinobu Osakabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with underlayer configured to reduce diff...
- Patent number 11,900,978
- Issue date Feb 13, 2024
- Western Digital Technologies, Inc.
- Hoan Cong Ho
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized magnetic layer surface, magnetic...
- Patent number 11,900,977
- Issue date Feb 13, 2024
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized magnetic layer surface, magnetic...
- Patent number 11,894,034
- Issue date Feb 6, 2024
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MEDIA DESIGN AND WRITE TECHNIQUE FOR CREATING NEUTRAL POLARITY TRAN...
- Publication number 20240379121
- Publication date Nov 14, 2024
- SEAGATE TECHNOLOGY LLC
- Thomas Young CHANG
- G11 - INFORMATION STORAGE
Information Patent Application
SUBSTRATE FOR MAGNETIC DISK, MANUFACTURING METHOD THEREOF, AND MAGN...
- Publication number 20240371404
- Publication date Nov 7, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Hideyuki HATAKEYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240355355
- Publication date Oct 24, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...
- Publication number 20240355356
- Publication date Oct 24, 2024
- FUJIFILM CORPORATION
- Wataru KIKUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK SUBSTRATE AND MAGNETIC DISK USING THE SAME
- Publication number 20240355357
- Publication date Oct 24, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Hideyuki HATAKEYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
MULTIPLE HEATSINK ARCHITECTURE FOR HAMR MEDIA
- Publication number 20240331728
- Publication date Oct 3, 2024
- SEAGATE TECHNOLOGY LLC
- Wei-Heng HSU
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
- Publication number 20240331727
- Publication date Oct 3, 2024
- SONY GROUP CORPORATION
- Noboru SEKIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE APPARATUS
- Publication number 20240321303
- Publication date Sep 26, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240321309
- Publication date Sep 26, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE, MAGNETIC RECORDING M...
- Publication number 20240321310
- Publication date Sep 26, 2024
- HOYA CORPORATION
- Koichi SATO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Dual Circuit Isolation of Writer to Reader Crosstalk for SGV Modules
- Publication number 20240312482
- Publication date Sep 19, 2024
- Western Digital Technologies, Inc.
- David J. SEAGLE
- G11 - INFORMATION STORAGE
Information Patent Application
SUBSTRATE FOR MAGNETIC DISK AND MAGNETIC DISK
- Publication number 20240296867
- Publication date Sep 5, 2024
- HOYA CORPORATION
- Shinji EDA
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS PLATE, DISK-SHAPED GLASS, MAGNETIC DISK GLASS SUBSTRATE, AND...
- Publication number 20240290350
- Publication date Aug 29, 2024
- HOYA CORPORATION
- Kazuaki HASHIMOTO
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20240282336
- Publication date Aug 22, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
SUBSTRATE FOR MAGNETIC DISK AND MAGNETIC DISK
- Publication number 20240282337
- Publication date Aug 22, 2024
- HOYA CORPORATION
- Kinobu OSAKABE
- G11 - INFORMATION STORAGE
Information Patent Application
ALKALI-FREE GLASS SHEET
- Publication number 20240270625
- Publication date Aug 15, 2024
- NIPPON ELECTRIC GLASS CO., LTD.
- Mayu NISHIMIYA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
ALKALI-FREE GLASS SHEET
- Publication number 20240262737
- Publication date Aug 8, 2024
- NIPPON ELECTRIC GLASS CO., LTD.
- Mayu NISHIMIYA
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Read Sensors Having Reduced Signal Imbalance
- Publication number 20240233762
- Publication date Jul 11, 2024
- Western Digital Technologies, Inc.
- Xiaoyong LIU
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK SUBSTRATE, MAGNETIC DISK, ANNULAR-SHAPED SUBSTRATE, A...
- Publication number 20240233764
- Publication date Jul 11, 2024
- HOYA CORPORATION
- Shuhei AZUMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM WITH MULTIPLE SOFT UNDERLAYERS AND MAGNET...
- Publication number 20240233763
- Publication date Jul 11, 2024
- Western Digital Technologies, Inc.
- Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240212709
- Publication date Jun 27, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240212710
- Publication date Jun 27, 2024
- FUJIFILM CORPORATION
- So MATSUYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240203454
- Publication date Jun 20, 2024
- FUJIFILM CORPORATION
- Yujin SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING CARTRIDGE
- Publication number 20240203455
- Publication date Jun 20, 2024
- SONY GROUP CORPORATION
- Takahiro TAKAYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...
- Publication number 20240177734
- Publication date May 30, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...
- Publication number 20240170014
- Publication date May 23, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
- Publication number 20240170015
- Publication date May 23, 2024
- SONY GROUP CORPORATION
- Noboru SEKIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER T...
- Publication number 20240158281
- Publication date May 16, 2024
- HOYA CORPORATION
- Shuzo TOKUMITSU
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM WITH MULTIPLE SOFT UNDERLAYERS AND MAGNET...
- Publication number 20240135969
- Publication date Apr 25, 2024
- Western Digital Technologies, Inc.
- Asif Bashir
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK SUBSTRATE, MAGNETIC DISK, ANNULAR-SHAPED SUBSTRATE, A...
- Publication number 20240135970
- Publication date Apr 25, 2024
- HOYA CORPORATION
- Shuhei AZUMA
- G11 - INFORMATION STORAGE

Base layers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic recording medium having characterized magnetic layer, magn...

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

Method for manufacturing substrate and method for manufacturing sub...

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

Glass

Magnetic-disk substrate and magnetic disk

Dual circuit isolation of writer to reader crosstalk for SGV modules

Magnetic tape device comprising a characteristic magnetic head and...

Magnetic recording medium with multiple soft underlayers and magnet...

HAMR read-write head with coupler and waveguide

Magnetic recording medium

Magnetic recording medium and magnetic read/write apparatus

Aluminum alloy disc blank for magnetic disc and magnetic disc

Magnetic recording medium

Method for long-term storage of information and storage medium ther...

Media design and write technique for creating neutral polarity tran...

Magnetic recording medium

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

Glass for magnetic recording medium substrate, magnetic recording m...

Magnetic tape cartridge and magnetic recording and reproducing device

Method of for bonding noble metal structure with a dielectric layer...

Substrate for magnetic disk and magnetic disk

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

Magnetic tape cartridge and magnetic recording and reproducing device

Lightweight collapsible chair with trekking poles supports

Magnetic tape cartridge group and magnetic recording and reproducin...

Substrate for magnetic disk and magnetic disk

Magnetic recording medium with underlayer configured to reduce diff...

Magnetic tape having characterized magnetic layer surface, magnetic...

Magnetic tape having characterized magnetic layer surface, magnetic...

Patents Applicationslast 30 patents

MEDIA DESIGN AND WRITE TECHNIQUE FOR CREATING NEUTRAL POLARITY TRAN...

SUBSTRATE FOR MAGNETIC DISK, MANUFACTURING METHOD THEREOF, AND MAGN...

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

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

MAGNETIC DISK SUBSTRATE AND MAGNETIC DISK USING THE SAME

MULTIPLE HEATSINK ARCHITECTURE FOR HAMR MEDIA

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE, MAGNETIC RECORDING M...

Dual Circuit Isolation of Writer to Reader Crosstalk for SGV Modules

SUBSTRATE FOR MAGNETIC DISK AND MAGNETIC DISK

GLASS PLATE, DISK-SHAPED GLASS, MAGNETIC DISK GLASS SUBSTRATE, AND...

MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING AND REPRODUCING DEVICE

SUBSTRATE FOR MAGNETIC DISK AND MAGNETIC DISK

ALKALI-FREE GLASS SHEET

ALKALI-FREE GLASS SHEET

Magnetic Read Sensors Having Reduced Signal Imbalance

MAGNETIC DISK SUBSTRATE, MAGNETIC DISK, ANNULAR-SHAPED SUBSTRATE, A...

MAGNETIC RECORDING MEDIUM WITH MULTIPLE SOFT UNDERLAYERS AND MAGNET...

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC RECORDING CARTRIDGE

MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...

MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER T...

MAGNETIC RECORDING MEDIUM WITH MULTIPLE SOFT UNDERLAYERS AND MAGNET...

MAGNETIC DISK SUBSTRATE, MAGNETIC DISK, ANNULAR-SHAPED SUBSTRATE, A...