Magnetic recording medium and recording/reproducing method there

Magnetic recording on tracking controlled grooveless medium havi

Magneto-optic readout using a polarization-preserving optical gu

Magneto-optic recording system employing near field optics

Magneto-optic recording system employing near field optics

Magneto-optical head for information reading

Master optical disk recording apparatus

Method and apparatus for data storage using thermal proximity im

Method and apparatus for reversible optical data storage

Method and apparatus for writing information on processed photog

Method for erasing rewritable optical disk using two laser beams

Method for erasing rewritable optical disk using two laser beams

Method of and apparatus for defining disk tracks in magnetic...

Method of and apparatus for initializing multi-layer optical rec

Methods for recording and reproducing information

Multi-layer high density information recording carrier having a

Multichannel magnetic and optical linear head