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CPC
G11B5/7028

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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

G11B5/7028Additives

Industries

Patents Grantslast 30 patents

Information Patent Grant
Magnetic tape having characterized magnetic layer surface, magnetic...
- Patent number 11,887,637
- Issue date Jan 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 11,854,586
- Issue date Dec 26, 2023
- FUJIFILM Corporation
- Norihito Kasada
- 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
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 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 powder, method for production thereof, and magnetic record...
- Patent number 11,355,270
- Issue date Jun 7, 2022
- Sony Corporation
- Masaru Terakawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Magnetic recording medium including compound having a salt structur...
- Patent number 11,276,429
- Issue date Mar 15, 2022
- FUJIFILM Corporation
- Wataru Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium including specified compound, magnetic re...
- Patent number 11,170,812
- Issue date Nov 9, 2021
- FUJIFILM Corporation
- Kenji Naoi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium, magnetic recording and reproducing devic...
- Patent number 11,138,998
- Issue date Oct 5, 2021
- FUJIFILM Corporation
- Wataru Kikuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having characterized magnetic layer and m...
- Patent number 10,978,105
- Issue date Apr 13, 2021
- FUJIFILM Corporation
- Eiki Ozawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
- Patent number 10,811,048
- Issue date Oct 20, 2020
- FUJIFILM Corporation
- Eiki Ozawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic powder, method for production thereof, and magnetic record...
- Patent number 10,755,841
- Issue date Aug 25, 2020
- Sony Corporation
- Masaru Terakawa
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Binder for magnetic recording medium and method of manufacturing th...
- Patent number 10,090,013
- Issue date Oct 2, 2018
- FUJIFILM Corporation
- Kazufumi Omura
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium composition and method of manufacturing m...
- Patent number 9,934,809
- Issue date Apr 3, 2018
- FUJIFILM Corporation
- Toshihide Aoshima
- G11 - INFORMATION STORAGE
Information Patent Grant
Radiation-curable vinyl chloride copolymer, radiation-curable compo...
- Patent number 8,632,896
- Issue date Jan 21, 2014
- FUJIFILM Corporation
- Katsumi Araki
- G11 - INFORMATION STORAGE
Information Patent Grant
Master media for anhysteretic recording
- Patent number 6,258,471
- Issue date Jul 10, 2001
- Eastman Kodak Company
- Robert O. James
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and head cleaning tape
- Patent number 6,143,413
- Issue date Nov 7, 2000
- Sony Corporation
- Takahiro Kamei
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media incorporating a quaternary ammonium functi...
- Patent number 6,139,946
- Issue date Oct 31, 2000
- Imation Corp.
- Joseph K. Bailey
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnetic recording medium with fungiresistance and process for manu...
- Patent number 5,773,157
- Issue date Jun 30, 1998
- Teijin Limited
- Eiichi Hashimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,700,563
- Issue date Dec 23, 1997
- Sony Corporation
- Kazushige Goto
- G11 - INFORMATION STORAGE
Information Patent Grant
Crosslinking agent composition comprising a diisocyanate, a diidocy...
- Patent number 5,686,013
- Issue date Nov 11, 1997
- Imation Corp.
- Norman E. Rustad
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic coating dispersion
- Patent number 5,660,760
- Issue date Aug 26, 1997
- BASF Magnetics GmbH
- Attila Vass
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording media incorporating a polyisocyanate crosslinkin...
- Patent number 5,595,824
- Issue date Jan 21, 1997
- Imation Corp.
- Norman E. Rustad
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and process for preparing the same
- Patent number 5,433,989
- Issue date Jul 18, 1995
- Fuji Photo Film Co., Ltd.
- Kazuko Hanai
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising 4,5-dichloro-2-octyl-4-isothia...
- Patent number 5,374,479
- Issue date Dec 20, 1994
- Victor Company of Japan, Ltd.
- Makoto Hirama
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium comprising ferromagnetic powder, a silane...
- Patent number 5,277,984
- Issue date Jan 11, 1994
- Nippon Zeon Co., Ltd.
- Eitaro Nakamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Coating compositions for master media for anhysteretic recording
- Patent number 5,230,818
- Issue date Jul 27, 1993
- Eastman Kodak Company
- Robert O. James
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a magnetic layer containing chromi...
- Patent number 5,217,810
- Issue date Jun 8, 1993
- BASF Aktiengesellschaft
- August Lehner
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a magnetic layer containing ferrom...
- Patent number 5,212,019
- Issue date May 18, 1993
- Fuji Photo Film Co., Ltd.
- Katsumi Ryoke
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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 TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...
- Publication number 20240105228
- Publication date Mar 28, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC TAPE HAVING CHARACTERIZED MAGNETIC LAYER SURFACE, MAGNETIC...
- Publication number 20240096367
- Publication date Mar 21, 2024
- FUJIFILM CORPORATION
- Norihito KASADA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING DEVIC...
- Publication number 20210366513
- Publication date Nov 25, 2021
- FUJIFILM CORPORATION
- Wataru KIKUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC POWDER, METHOD FOR PRODUCTION THEREOF, AND MAGNETIC RECORD...
- Publication number 20200303104
- Publication date Sep 24, 2020
- SONY CORPORATION
- MASARU TERAKAWA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
- Publication number 20200251140
- Publication date Aug 6, 2020
- FUJIFILM CORPORATION
- Eiki OZAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND REPRODUCING DE...
- Publication number 20190103135
- Publication date Apr 4, 2019
- FUJIFILM CORPORATION
- Eiki OZAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC POWDER, METHOD FOR PRODUCTION THEREOF, AND MAGNETIC RECORD...
- Publication number 20170330661
- Publication date Nov 16, 2017
- SONY CORPORATION
- MASARU TERAKAWA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
BINDER FOR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING TH...
- Publication number 20150279405
- Publication date Oct 1, 2015
- FUJIFILM CORPORATION
- Kazufumi OMURA
- G11 - INFORMATION STORAGE
Information Patent Application
RADIATION-CURABLE VINYL CHLORIDE COPOLYMER, RADIATION-CURABLE COMPO...
- Publication number 20110111258
- Publication date May 12, 2011
- FUJIFILM CORPORATION
- Katsumi ARAKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Purified polyurethane crosslinking agents and magnetic recording me...
- Publication number 20070037019
- Publication date Feb 15, 2007
- Imation Corp.
- Stanley C. Busman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

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

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

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

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

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

Magnetic powder, method for production thereof, and magnetic record...

Magnetic recording medium including compound having a salt structur...

Magnetic recording medium including specified compound, magnetic re...

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

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

Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus

Magnetic powder, method for production thereof, and magnetic record...

Binder for magnetic recording medium and method of manufacturing th...

Magnetic recording medium composition and method of manufacturing m...

Radiation-curable vinyl chloride copolymer, radiation-curable compo...

Master media for anhysteretic recording

Magnetic recording medium and head cleaning tape

Magnetic recording media incorporating a quaternary ammonium functi...

Magnetic recording medium with fungiresistance and process for manu...

Magnetic recording medium

Crosslinking agent composition comprising a diisocyanate, a diidocy...

Magnetic coating dispersion

Magnetic recording media incorporating a polyisocyanate crosslinkin...

Magnetic recording medium and process for preparing the same

Magnetic recording medium comprising 4,5-dichloro-2-octyl-4-isothia...

Magnetic recording medium comprising ferromagnetic powder, a silane...

Coating compositions for master media for anhysteretic recording

Magnetic recording medium having a magnetic layer containing chromi...

Magnetic recording medium having a magnetic layer containing ferrom...

Patents Applicationslast 30 patents

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

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

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

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

MAGNETIC POWDER, METHOD FOR PRODUCTION THEREOF, AND MAGNETIC RECORD...

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

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

MAGNETIC POWDER, METHOD FOR PRODUCTION THEREOF, AND MAGNETIC RECORD...

BINDER FOR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING TH...

RADIATION-CURABLE VINYL CHLORIDE COPOLYMER, RADIATION-CURABLE COMPO...

Purified polyurethane crosslinking agents and magnetic recording me...