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经营范围
发明名称
Magnetic recording apparatus and magnetic recording method
摘要
申请公布号
EP1158496(A3)
申请公布日期
2002.05.15
申请号
EP20010112171
申请日期
2001.05.17
申请人
SONY CORPORATION
发明人
SATO, MORIHIKO
分类号
G11B5/09;G11B5/008;G11B5/584;G11B15/18;G11B15/467;G11B15/665;(IPC1-7):G11B5/53
主分类号
G11B5/09
代理机构
代理人
主权项
地址
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