Magnetic recording disk having protrusions centered in respectiv

Magnetic recording disk having textured surface

Magnetic recording disk having textured test band for controllin

Magnetic recording disk in which the level of the surface of the

Magnetic recording disk with equally-spaced servo sectors extend

Magnetic recording media with discrete tracks of magnetic...

Magnetic recording media, substrate for magnetic recording...

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium and information reproducing apparatus

Magnetic recording medium and magnetic recording and...

Magnetic recording medium and magnetic recording and...

Magnetic recording medium and magnetic recording and...

Magnetic recording medium and magnetic storage device

Magnetic recording medium and magnetic storage system using...

Magnetic recording medium and magnetic write/read apparatus...

Magnetic recording medium and method for producing the same

Magnetic recording medium and process for producing same

Magnetic recording medium for perpendicular recording and...

Magnetic recording medium having a cobalt-based alloy film...