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发明名称
OPTICAL RECORDING MEDIUM AND INFORMATION RECORDING METHOD
摘要
申请公布号
EP1607950(B1)
申请公布日期
2011.01.19
申请号
EP20040720701
申请日期
2004.03.15
申请人
RICOH COMPANY, LTD.
发明人
OGAWA, IPPEI;OHISHI, TAKUO;MATSUBA, TAKANOBU
分类号
G11B7/007;G11B7/0045;G11B7/005;G11B7/125;G11B7/24
主分类号
G11B7/007
代理机构
代理人
主权项
地址
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