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Class Information
Number: 428/840
Name: Stock material or miscellaneous articles > Magnetic recording component or stock > Binder media > Single magnetic layer with underlayer
Description: Subject matter in which the medium has a single magnetic layer and one or more nonmagnetic layers in contact with the substrate and between the substrate and the magnetic layer.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7425378 |
Magnetic recording medium |
Sep. 16, 2008 |
| 7295404 |
Magnetic recording medium for perpendicular recording and magnetic storage apparatus using the same |
Nov. 13, 2007 |
| 7115331 |
Magnetic recording medium having narrow pulse width characteristics |
Oct. 3, 2006 |
| 6991861 |
Magnetic recording medium |
Jan. 31, 2006 |
| 6733906 |
Magnetic recording media having specific wet thickness and coating methods |
May. 11, 2004 |
| 6652998 |
Producing method of thin film magnetic tape and the thin film magnetic tape |
Nov. 25, 2003 |
| 6602572 |
Magnetic recording media having a specific width relationship between the magnetic coat and primer coat and producing method thereof |
Aug. 5, 2003 |
| 6495252 |
Magnetic recording medium with superparamagnetic underlayer |
Dec. 17, 2002 |
| 6479131 |
Magnetic recording medium |
Nov. 12, 2002 |
| 6479169 |
Low noise magnetic recording media having a interlayer film |
Nov. 12, 2002 |
| 6413608 |
Seed layer and underlayer with high and low oxygen concentration portions for hand disk magnetic recording medium on a glass substrate |
Jul. 2, 2002 |
| 6403240 |
Magnetic recording media and magnetic recording system using the same |
Jun. 11, 2002 |
| 6333899 |
High density magneto-optical recording medium and production method thereof |
Dec. 25, 2001 |
| 5982567 |
Magnetic recording apparatus with magnetic recording medium having high recording density |
Nov. 9, 1999 |
| 5843579 |
Magnetic thermal transfer ribbon with aqueous ferrofluids |
Dec. 1, 1998 |
| 5712045 |
Pressure-sensitive magnetic transfer recording medium |
Jan. 27, 1998 |
| 5633127 |
Imaging elements capable of providing in a single layer an image and an independent magnetic record |
May. 27, 1997 |
| 5622768 |
Magnetic core |
Apr. 22, 1997 |
| 5523167 |
Indelible magnetic transfer film |
Jun. 4, 1996 |
| 5514467 |
Materials and structure for tape with enhanced release |
May. 7, 1996 |
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