Transmissive optical and magneto-optical data storage media
Two substrates bonding type optical disk and method of producing
Two-disc laminated optical recording medium
Two-layer optical disk
Two-layer optical disk
Two-layer optical disk and recording/reproducing optical...
Uniformly distributed servo data for optical information storage
Unit and disc having a relatively rough surface and method of pr
Variable-length information recording with reference marks for t
Video record disc
Write once recording medium, recording device and recording...
Write once recording medium, recording device and recording...
Write protect for rewritable compact disks and digital video...
Write verification in an optical recording system by sensing mar
Write-once information recording medium and coloring matter...
Write-once information recording medium and disk apparatus
Write-once optical data storage medium having dual recording...
Write-once recording medium, recording method, recording...
Write-once type optical recording medium and fabrication...
Write-one type recording medium storing time and data-writing ma