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
Near field recording and reproducing apparatus
Optical disc recording and reproducing apparatus
Optical disc with a control chip
Optical disk, optical disk recording and reproducing apparatus a