Optical recording and/or reproducing apparatus with stupping mot

Optical recording apparatus having improved erasing capability

Optical recording media having increased erasability

Optical recording medium allowing high-density recording and...

Optical recording medium and optical recording and...

Optical recording medium and optical recording device

Optical recording medium and optical recording/reproducing...

Optical recording medium and optical recording/reproducing...

Optical recording medium and production method therefor

Optical recording medium which includes a corrosion resistant fi

Optical recording medium with prepit regions and...

Optical recording medium with solid protective layer having...

Optical recording medium, memory apparatus, and...

Optical recording medium, memory apparatus, and...

Optical recording medium, method of producing same, and...

Optical recording medium, optical head, and optical...

Optical recording medium/system with heat-dissipating and...

Optical recording method

Optical recording method and apparatus

Optical recording method and apparatus therefor