Inventor
KASAMI YUTAKA
JP5 patents
Patents
5 patentsUS6312780B1Nov 6, 2001
Optical recording medium
SONY CORP81 citations94
US5768221AJun 16, 1998
Method of and apparatus for initializing multi-layer optical recording medium
SONY CORP86 citations94
US6551679B1Apr 22, 2003
Optical recording medium
SONY CORP43 citations91
US6434108B1Aug 13, 2002
Optical disc having narrow recording track relative to light spot diameter
SONY CORP4 citations62
US6373814B2Apr 16, 2002
Method of initializing phase-change optical disk to prevent jitter increase due to low level overwriting
SONY CORP2 citations60