Ferrites

Industry

CPC
G11B5/70678

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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

G11B5/70678Ferrites

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 12,131,763
- Issue date Oct 29, 2024
- Sony Group Corporation
- Noboru Sekiguchi
- 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
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
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
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
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
Magnetic tape having controlled water contact angle ratio, magnetic...
- Patent number 11,869,559
- Issue date Jan 9, 2024
- FUJIFILM Corporation
- Noriko Oyanagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized magnetic layer surface, magnetic...
- Patent number 11,869,553
- Issue date Jan 9, 2024
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and cartridge
- Patent number 11,854,585
- Issue date Dec 26, 2023
- Sony Group Corporation
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,804,243
- Issue date Oct 31, 2023
- Sony Group Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cartridge and magnetic tape device
- Patent number 11,756,584
- Issue date Sep 12, 2023
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having controlled dimensional variation
- Patent number 11,749,304
- Issue date Sep 5, 2023
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,741,991
- Issue date Aug 29, 2023
- Sony Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,721,360
- Issue date Aug 8, 2023
- Sony Corporation
- Takashi Kataguchi
- 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 tape having characterized PSD ratio, magnetic tape cartrid...
- Patent number 11,705,155
- Issue date Jul 18, 2023
- FUJIFILM Corporation
- Shinji Tsujimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cartridge and magnetic tape device having characteriz...
- Patent number 11,676,637
- Issue date Jun 13, 2023
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and cartridge
- Patent number 11,676,631
- Issue date Jun 13, 2023
- Sony Group Corporation
- Noboru Sekiguchi
- 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
Spinel ferrite magnetic powder and method for manufacturing the same
- Patent number 11,651,788
- Issue date May 16, 2023
- Sony Corporation
- Kenji Katori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,615,812
- Issue date Mar 28, 2023
- Sony Group Corporation
- Minoru Yamaga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Magnetic recording medium, cartridge, and recording and reproducing...
- Patent number 11,610,604
- Issue date Mar 21, 2023
- Sony Group Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,581,014
- Issue date Feb 14, 2023
- Sony Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized magnetic layer and magnetic reco...
- Patent number 11,581,015
- Issue date Feb 14, 2023
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Portable electrical tool equipped with a rotary transformer provide...
- Patent number 11,571,791
- Issue date Feb 7, 2023
- Etablissements Georges Renault
- Arnaud Gilibert
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Cobalt ferrite magnetic powder, method of producing the same, and m...
- Patent number 11,551,711
- Issue date Jan 10, 2023
- Sony Group Corporation
- Natsuki Ichise
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized magnetic layer and magnetic reco...
- Patent number 11,551,716
- Issue date Jan 10, 2023
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing device
- Patent number 11,538,494
- Issue date Dec 27, 2022
- FUJIFILM Corporation
- Atsushi Musha
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferrite powder, resin composition, and molded body
- Patent number 11,521,768
- Issue date Dec 6, 2022
- Powdertech Co., Ltd.
- Kazutaka Ishii
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20240371405
- Publication date Nov 7, 2024
- SONY GROUP CORPORATION
- Sogo OIKAWA
- 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 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
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
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240221791
- Publication date Jul 4, 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
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240119963
- Publication date Apr 11, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240112698
- Publication date Apr 4, 2024
- FUJIFILM CORPORATION
- Yujin SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...
- Publication number 20240105224
- Publication date Mar 28, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20240105223
- Publication date Mar 28, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
- Publication number 20230368814
- Publication date Nov 16, 2023
- SONY GROUP CORPORATION
- Noboru SEKIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20230352045
- Publication date Nov 2, 2023
- FUJIFILM CORPORATION
- Yuto MURATA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230343365
- Publication date Oct 26, 2023
- SONY GROUP CORPORATION
- Noboru SEKIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
- Publication number 20230317109
- Publication date Oct 5, 2023
- SONY GROUP CORPORATION
- Hiroshi KAWAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230282232
- Publication date Sep 7, 2023
- SONY GROUP CORPORATION
- Hiroyuki MURAKAMI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230274764
- Publication date Aug 31, 2023
- SONY CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RE...
- Publication number 20230260543
- Publication date Aug 17, 2023
- FUJIFILM CORPORATION
- Takashi FUJIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230119551
- Publication date Apr 20, 2023
- SONY GROUP CORPORATION
- Taikei ENOMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230104145
- Publication date Apr 6, 2023
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230104452
- Publication date Apr 6, 2023
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20230101868
- Publication date Mar 30, 2023
- FUJIFILM CORPORATION
- Noriko OYANAGI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230097367
- Publication date Mar 30, 2023
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...
- Publication number 20230051998
- Publication date Feb 16, 2023
- FUJIFILM CORPORATION
- Takashi IMAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND...
- Publication number 20230038353
- Publication date Feb 9, 2023
- FUJIFILM CORPORATION
- Takashi IMAI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE CARTRIDGE GROUP AND MAGNETIC RECORDING AND REPRODUCIN...
- Publication number 20220415350
- Publication date Dec 29, 2022
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
SERVO WRITER AND CARTRIDGE
- Publication number 20220406335
- Publication date Dec 22, 2022
- SONY GROUP CORPORATION
- Hiroshi MORITA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...
- Publication number 20220399039
- Publication date Dec 15, 2022
- SONY GROUP CORPORATION
- Masaru TERAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING AND REPRODUCING DEVICE
- Publication number 20220366935
- Publication date Nov 17, 2022
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Magnetic recording medium

Magnetic recording medium

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

Magnetic tape cartridge and magnetic recording and reproducing device

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

Magnetic tape cartridge and magnetic recording and reproducing device

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

Magnetic tape having controlled water contact angle ratio, magnetic...

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

Magnetic recording medium and cartridge

Magnetic recording medium

Magnetic tape cartridge and magnetic tape device

Magnetic recording medium having controlled dimensional variation

Magnetic recording medium

Magnetic recording medium

Hexagonal strontium ferrite powder, magnetic recording medium, and...

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

Magnetic tape cartridge and magnetic tape device having characteriz...

Magnetic recording medium and cartridge

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

Spinel ferrite magnetic powder and method for manufacturing the same

Magnetic recording medium

Magnetic recording medium, cartridge, and recording and reproducing...

Magnetic recording medium

Magnetic tape having characterized magnetic layer and magnetic reco...

Portable electrical tool equipped with a rotary transformer provide...

Cobalt ferrite magnetic powder, method of producing the same, and m...

Magnetic tape having characterized magnetic layer and magnetic reco...

Magnetic recording and reproducing device

Ferrite powder, resin composition, and molded body

Patents Applicationslast 30 patents

MAGNETIC RECORDING MEDIUM

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING AND REPRODUCING DEVICE

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

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

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

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

MAGNETIC RECORDING MEDIUM

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE

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

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

MAGNETIC TAPE CARTRIDGE GROUP AND MAGNETIC RECORDING AND REPRODUCIN...

SERVO WRITER AND CARTRIDGE

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

MAGNETIC TAPE CARTRIDGE AND MAGNETIC RECORDING AND REPRODUCING DEVICE