Inventor
MIZUTANI MIKU
JP4 patents
Patents
4 patentsUS6770346B2Aug 3, 2004
Optical recording medium and recording method
RICOH KK40 citations91
US7260053B2Aug 21, 2007
Optical recording medium, process for manufacturing the same, sputtering target for manufacturing the same, and optical recording process using the same
RICOH KK14 citations83
US6963527B2Nov 8, 2005
Information recording method and optical recording medium therefor
RICOH KK2 citations62
US7068591B2Jun 27, 2006
Information recording method and optical recording medium therefor
RICOH KK0 citations51