Magnetic disk having surface lubrication layers of different thi

Magnetic disk head having data zone and control signal zones whi

Magnetic disk including protective layer having surface with pro

Magnetic disk medium and magnetic recording system

Magnetic disk medium with circumferentially textured surfaces an

Magnetic disk medium with designed textured surfaces and control

Magnetic disk medium, reticle and magnetic recording and...

Magnetic disk stack having laser-bump identifiers on magnetic di

Magnetic disk substrate of fiber-reinforced plastic

Magnetic disk unit

Magnetic disk which reduces deterioration in regenerated signals

Magnetic disk with a porous substrate

Magnetic disk with specified contact ratio [BH 1.0 nm] and...

Magnetic disk with textured area on part of disk

Magnetic disk, method of manufacturing magnetic disk and magneti

Magnetic hard disk having concentric magnetic tracks with...

Magnetic head and magnetic recording-reproducing apparatus

Magnetic media containing reference feature and methods for refe

Magnetic media with randomly positioned texturing features

Magnetic media with readable topographical features