comprising a magnetic layer on both sides covered with non-magnetic material

Industry

CPC
G11B5/7006

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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

G11B5/7006comprising a magnetic layer on both sides covered with non-magnetic material

Industries

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Patents Grantslast 30 patents

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
Apparatus capable of determining deviation amount between magnetic...
- Patent number 10,755,735
- Issue date Aug 25, 2020
- FUJIFILM Corporation
- Eiki Ozawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Transfer film with magnetic layer
- Patent number 5,496,633
- Issue date Mar 5, 1996
- BASF Aktiengesellschaft
- Manfred Steuerwald
- G11 - INFORMATION STORAGE
Information Patent Grant
Large-capacity magnetic memory card and manufacturing method
- Patent number 5,395,672
- Issue date Mar 7, 1995
- Kiota
- Bernard Pingaud
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual layered magnetic data card with reading and recording apparatus
- Patent number 5,003,409
- Issue date Mar 26, 1991
- Nippon Telegraph & Telephone Corporation
- Ginya Ishiguro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic information-recording element and method of manufacture
- Patent number 4,899,037
- Issue date Feb 6, 1990
- Eastman Kodak Company
- Claude Marechal
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording material
- Patent number 4,370,391
- Issue date Jan 25, 1983
- Asahi Kasei Kogyo Kabushiki Kaisha
- Koichi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic stripe
- Patent number 4,297,570
- Issue date Oct 27, 1981
- Koller & Smith Co., Inc.
- George A. Kowalski
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security document and system
- Patent number 4,228,348
- Issue date Oct 14, 1980
- E M I Limited
- Cyril A. Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for automatically recording, reproducing and translating, an...
- Patent number 4,209,811
- Issue date Jun 24, 1980
- Milos Blazevic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laminate bearing a magnetic tape
- Patent number 4,152,476
- Issue date May 1, 1979
- Champion International Corporation
- Nathan Stillman
- B32 - LAYERED PRODUCTS
Information Patent Grant
Magnetic record member
- Patent number 4,152,487
- Issue date May 1, 1979
- Nippon Electric Co., Ltd.
- Masahiro Yanagisawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Device for automatically recording, reproducing and translating, a...
- Patent number 4,138,696
- Issue date Feb 6, 1979
- Milos Blazevic
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3566356
- Patent number 3,566,356
- Issue date Feb 23, 1971
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING AND REPRODUCING APPAR...
- Publication number 20200075052
- Publication date Mar 5, 2020
- FUJIFILM CORPORATION
- Kenji NAOI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
- Publication number 20180204591
- Publication date Jul 19, 2018
- SHOWA DENKO K.K.
- Takayuki FUKUSHIMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Multi-Layer Sheet Product
- Publication number 20120057256
- Publication date Mar 8, 2012
- Arjo Wiggins Limited
- David John Taylor
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTI-LAYER SHEET PRODUCT
- Publication number 20110063753
- Publication date Mar 17, 2011
- ARJO WIGGINS LIMITED
- David John Taylor
- B32 - LAYERED PRODUCTS
Information Patent Application
Multi-layer sheet product
- Publication number 20050255309
- Publication date Nov 17, 2005
- David John Taylor
- B32 - LAYERED PRODUCTS
Information Patent Application
Multi-layer carbonless sheet product
- Publication number 20050221127
- Publication date Oct 6, 2005
- David John Taylor
- B32 - LAYERED PRODUCTS

comprising a magnetic layer on both sides covered with non-magnetic material

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Apparatus capable of determining deviation amount between magnetic...

Transfer film with magnetic layer

Large-capacity magnetic memory card and manufacturing method

Dual layered magnetic data card with reading and recording apparatus

Magnetic information-recording element and method of manufacture

Recording material

Magnetic stripe

Security document and system

Device for automatically recording, reproducing and translating, an...

Laminate bearing a magnetic tape

Magnetic record member

Device for automatically recording, reproducing and translating, a...

3566356

Patents Applicationslast 30 patents

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

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

Multi-Layer Sheet Product

MULTI-LAYER SHEET PRODUCT

Multi-layer sheet product

Multi-layer carbonless sheet product