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发明名称
Data recording method and device, and phase-change optical disc
摘要
申请公布号
EP1241665(A3)
申请公布日期
2007.07.18
申请号
EP20020251888
申请日期
2002.03.15
申请人
RICOH COMPANY, LTD.
发明人
OHMI, FUMIYA
分类号
G11B20/10;G11B7/0045;G11B7/006;G11B7/007;G11B7/125;G11B7/26
主分类号
G11B20/10
代理机构
代理人
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地址
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