Mobil pre-etched data carrier
Multi-dimensional optical disk
Multi-layer disc reproducing apparatus and method
Multi-layer optical disc having a pair of substrates spaced by a
Multi-layer optical disc, information recording method and...
Multi-layer optical disk
Multi-layer optical disk and method of producing multi-layer...
Multi-layer optical disk and method of producing multi-layer...
Multi-layer optical disk having a reflection layer comprising th
Multi-layer optical information recording medium with pits...
Multi-layer optical information recording medium with pits...
Multi-layer optical record carrier not requiring spherical...
Multi-layer optical recording medium
Multi-layer optical recording medium and method for...
Multi-layer optical recording medium and method of...
Multi-layer record carrier and method of manufacturing...
Multi-layer recording medium and method for producing same
Multi-layered optical disk and method of detecting a track
Multi-layered optical disk with shifted track and layer identifi
Multi-layered optical disk with shifted track and layer...