Read-once record medium
Read-only optical recording medium and disc cartridge
Recording device with a porous heat barrier
Recording medium having a track and electrode layer provided and
Recording medium having an insulating layer
Recording method and apparatus
Recording method and apparatus
Recording method and apparatus
Recording method for multi-layer recording film
Reducing corrugations in optical recording discs
Retaining rings for optical disc assemblies
Retaining rings for optical disk assemblies
Rewritable multilayer disk and information...
RFID security device for optical disc