Method for inputting information into a data storage medium...

Method of fabrication of a protected optical disk and a disk obt

Method of making an optical memory disk and a product thereby

Mold for manufacturing double-sided disk shaped articles for...

Multilayer optical disk and apparatus

Multilayered optical information-recording media laminated with

Optical data recording medium

Optical data storage media with spatially variable energy absorp

Optical data storage medium and use of such medium

Optical data storage system having combined fluorescent...

Optical data storage system having combined fluorescent...

Optical disc

Optical disc

Optical disc air separation method and device

Optical disc and method for manufacturing the same

Optical disc having a protective layer which is thicker at its o

Optical disc having substrates with a specified thickness/diamet

Optical disc including a plurality of data layers

Optical disc medium

Optical disc with a plurality of recording layers