Optical recording medium having a reflective layer made of Cu-Ag

Optical recording medium having a reflective recording layer inc

Optical recording medium having a relationship between...

Optical recording medium having a specified range of pit widths

Optical recording medium having a specified range of pit widths

Optical recording medium having a third non-linear optical refle

Optical recording medium having a track pitch less than the wave

Optical recording medium having a wobbling section for recording

Optical recording medium having access control area and...

Optical recording medium having address pits in the header...

OPTICAL RECORDING MEDIUM HAVING AN AREA FOR RECORDING A...

OPTICAL RECORDING MEDIUM HAVING AN AREA FOR RECORDING A...

OPTICAL RECORDING MEDIUM HAVING AN AREA FOR RECORDING A...

Optical recording medium having at least two recordable layers

Optical recording medium having at least two separate recording

Optical recording medium having at least wobbled synchronous inf

Optical recording medium having auxiliary information and...

Optical recording medium having both serial data and random data

Optical recording medium having concave and convex portions...

Optical recording medium having disconnected land and groove...