characterised by the addition of non-magnetic particles

Industry

CPC
G11B5/733

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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

G11B5/733characterised by the addition of non-magnetic particles

Industries

Patents Grantslast 30 patents

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 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
Information Patent Grant
Magnetic tape having characterized magnetic layer surface, magnetic...
- Patent number 11,894,033
- Issue date Feb 6, 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, 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
Spin torque assisted magnetic recording media
- Patent number 11,769,526
- Issue date Sep 26, 2023
- Seagate Technology LLC
- Yichun Fan
- 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 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 tape cartridge and magnetic tape apparatus
- Patent number 11,631,428
- Issue date Apr 18, 2023
- FUJIFILM Corporation
- Yusuke Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cartridge and magnetic tape apparatus
- Patent number 11,631,429
- Issue date Apr 18, 2023
- FUJIFILM Corporation
- Yusuke Kaneko
- G11 - INFORMATION STORAGE
Information Patent Grant
Sputtering target, granular film and perpendicular magnetic recordi...
- Patent number 11,591,688
- Issue date Feb 28, 2023
- JX Nippon Mining & Metals Corporation
- Masayoshi Shimizu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium having controlled saturation flux density
- Patent number 11,514,941
- Issue date Nov 29, 2022
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having controlled dimensional characteris...
- Patent number 11,508,407
- Issue date Nov 22, 2022
- Sony Corporation
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized magnetic layer and magnetic reco...
- Patent number 11,501,799
- Issue date Nov 15, 2022
- FUJIFILM Corporation
- Hidemasa Hosoda
- G11 - INFORMATION STORAGE
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
Magnetic tape having characterized magnetic layer and magnetic reco...
- Patent number 11,462,242
- Issue date Oct 4, 2022
- FUJIFILM Corporation
- Takahiro Iwamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having characterized magnetic layer and m...
- Patent number 11,423,933
- Issue date Aug 23, 2022
- FUJIFILM Corporation
- Megumi Nakano
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having characterized magnetic layer and m...
- Patent number 11,417,359
- Issue date Aug 16, 2022
- FUJIFILM Corporation
- Eiki Ozawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having non-magnetic layer and characteriz...
- Patent number 11,393,502
- Issue date Jul 19, 2022
- FUJIFILM Corporation
- Masahiko Mori
- 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, magnetic recording and reproducing appar...
- Patent number 11,361,789
- Issue date Jun 14, 2022
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape having characterized back coating layer, magnetic tap...
- Patent number 11,355,147
- Issue date Jun 7, 2022
- FUJIFILM Corporation
- Yoshihiro Sawayashiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and magnetic recording and reproducing ap...
- Patent number 11,355,148
- Issue date Jun 7, 2022
- FUJIFILM Corporation
- Norihito Kasada
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having controlled dimensional variation
- Patent number 11,315,594
- Issue date Apr 26, 2022
- Sony Corporation
- Masaru Terakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
High density magnetic recording medium and cartridge including high...
- Patent number 11,302,351
- Issue date Apr 12, 2022
- Sony Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having controlled dimensional variation
- Patent number 11,302,355
- Issue date Apr 12, 2022
- Sony Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having controlled dimensional variation
- Patent number 11,302,354
- Issue date Apr 12, 2022
- Sony Corporation
- Noboru Sekiguchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium having controlled dimensional variation
- Patent number 11,302,353
- Issue date Apr 12, 2022
- Sony Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having characterized back coat and magnet...
- Patent number 11,302,357
- Issue date Apr 12, 2022
- FUJIFILM Corporation
- Naoki Sano
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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 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, 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 TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230123823
- Publication date Apr 20, 2023
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230115333
- Publication date Apr 13, 2023
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE
- Publication number 20230106585
- 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 20230099064
- Publication date Mar 30, 2023
- FUJIFILM CORPORATION
- Yujin SHIBATA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM HAVING CONTROLLED DIMENSIONAL VARIATION
- Publication number 20220230660
- Publication date Jul 21, 2022
- SONY CORPORATION
- Masaru TERAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20210407540
- Publication date Dec 30, 2021
- SONY CORPORATION
- Noboru SEKIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE MEDIA HAVING SYNERGISTIC MAGNETIC RECORDING LAYER AND UNDERLAYER
- Publication number 20210390980
- Publication date Dec 16, 2021
- International Business Machines Corporation
- Richard Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
SPUTTERING TARGET, GRANULAR FILM AND PERPENDICULAR MAGNETIC RECORDI...
- Publication number 20210246543
- Publication date Aug 12, 2021
- JX NIPPON MINING & METALS CORPORATION
- Masayoshi Shimizu
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...
- Publication number 20210233565
- Publication date Jul 29, 2021
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
- Publication number 20210090599
- Publication date Mar 25, 2021
- FUJIFILM CORPORATION
- Megumi NAKANO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...
- Publication number 20210090602
- Publication date Mar 25, 2021
- FUJIFILM CORPORATION
- Naoki SANO
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...
- Publication number 20210090600
- Publication date Mar 25, 2021
- FUJIFILM CORPORATION
- Takuto KUROKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
- Publication number 20210082463
- Publication date Mar 18, 2021
- FUJIFILM CORPORATION
- Eiki OZAWA
- G11 - INFORMATION STORAGE
Information Patent Application
TAPE MEDIA HAVING SYNERGISTIC MAGNETIC RECORDING LAYER AND UNDERLAYER
- Publication number 20210056996
- Publication date Feb 25, 2021
- International Business Machines Corporation
- Richard Bradshaw
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20210020196
- Publication date Jan 21, 2021
- SONY CORPORATION
- Noboru SEKIGUCHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20210012798
- Publication date Jan 14, 2021
- SONY CORPORATION
- Masaru TERAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
- Publication number 20210012805
- Publication date Jan 14, 2021
- SONY CORPORATION
- Masaru TERAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20200411043
- Publication date Dec 31, 2020
- SONY CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...
- Publication number 20200365179
- Publication date Nov 19, 2020
- FUJIFILM CORPORATION
- Norihito Kasada
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...
- Publication number 20200342903
- Publication date Oct 29, 2020
- FUJIFILM CORPORATION
- Norihito Kasada
- B08 - CLEANING
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
- Publication number 20200342906
- Publication date Oct 29, 2020
- FUJIFILM CORPORATION
- Norihito KASADA
- B08 - CLEANING
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 RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
- Publication number 20200312363
- Publication date Oct 1, 2020
- FUJIFILM CORPORATION
- Kenji NAOI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...
- Publication number 20200312362
- Publication date Oct 1, 2020
- FUJIFILM CORPORATION
- Wataru KIKUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE CARTRIDGE AND MAGNETIC TAPE DEVICE
- Publication number 20200302964
- Publication date Sep 24, 2020
- FUJIFILM CORPORATION
- Yuto Murata
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
- Publication number 20200286515
- Publication date Sep 10, 2020
- FUJIFILM CORPORATION
- Masahiko MORI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

characterised by the addition of non-magnetic particles

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

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

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

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

Magnetic tape, magnetic tape cartridge, and magnetic tape device

Spin torque assisted magnetic recording media

Magnetic recording medium having controlled dimensional variation

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

Magnetic tape cartridge and magnetic tape apparatus

Magnetic tape cartridge and magnetic tape apparatus

Sputtering target, granular film and perpendicular magnetic recordi...

Magnetic recording medium having controlled saturation flux density

Magnetic recording medium having controlled dimensional characteris...

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

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

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

Magnetic recording medium having characterized magnetic layer and m...

Magnetic recording medium having characterized magnetic layer and m...

Magnetic recording medium having non-magnetic layer and characteriz...

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

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

Magnetic tape having characterized back coating layer, magnetic tap...

Magnetic recording medium and magnetic recording and reproducing ap...

Magnetic recording medium having controlled dimensional variation

High density magnetic recording medium and cartridge including high...

Magnetic recording medium having controlled dimensional variation

Magnetic recording medium having controlled dimensional variation

Magnetic recording medium having controlled dimensional variation

Magnetic recording medium having characterized back coat and magnet...

Patents Applicationslast 30 patents

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

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

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

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

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 DEVICE

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE

MAGNETIC RECORDING MEDIUM HAVING CONTROLLED DIMENSIONAL VARIATION

MAGNETIC RECORDING MEDIUM

TAPE MEDIA HAVING SYNERGISTIC MAGNETIC RECORDING LAYER AND UNDERLAYER

SPUTTERING TARGET, GRANULAR FILM AND PERPENDICULAR MAGNETIC RECORDI...

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

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...

TAPE MEDIA HAVING SYNERGISTIC MAGNETIC RECORDING LAYER AND UNDERLAYER

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING AP...

MAGNETIC TAPE CARTRIDGE AND MAGNETIC TAPE DEVICE

MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...