Optical recording and reproducing apparatus using a plurality of

Optical recording and reproducing apparatus with separated high

Optical recording and reproducing apparatus with servo compensat

Optical recording and reproducing apparatus, tilt correction...

Optical recording and reproducing device with normalization of s

Optical recording and reproducing head

Optical recording and reproducing method optical recording...

Optical recording and reproducing system using servo control, sw

Optical recording and reproducing system with high track density

Optical recording and reproduction apparatus including...

Optical recording and/or reproducing apparatus

Optical recording and/or reproducing apparatus

Optical recording and/or reproducing apparatus having a temperat

Optical recording apparatus and control method thereof

Optical recording apparatus capable of optimizing write...

Optical recording apparatus for recording auxiliary signals used

Optical recording apparatus for recording auxillary signals used

Optical recording apparatus with interleaving blank rounds...

Optical recording apparatus with simultaneous erasing and record

Optical recording apparatus with two tracking error signals