Disc recording/reproducing apparatus and disc...

Disc recording/reproducing apparatus having a servo system capab

Disc recording/reproducing apparatus having a servo system capab

Disc recording/reproducing device and disc...

Disc recording/reproducing device and disc...

Disc reproducing apparatus which stops recording in response to

Disc type recording medium on which additional information...

Disc-shaped recording medium and apparatus for reproducing track

Disk apparatus and method using plural tap coefficient...

Disk apparatus and method using plural tap coefficient...

Disk apparatus having a read error retry function

Disk device and method for controlling threshold value of...

Disk drive apparatus

Disk drive apparatus and disk storage medium for high density re

Disk drive apparatus, and disk formatting method

Disk drive device and address detection method with...

Disk drive system having hybrid analog/digital pulse peak...

Disk driver

Disk evaluation device

Disk having expanded elapsed time information