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发明名称
PERPENDICULAR MAGNETIC RECORDING DISK AND PROCESS FOR PRODUCING THE SAME
摘要
申请公布号
EP1788558(A4)
申请公布日期
2007.10.24
申请号
EP20050765413
申请日期
2005.06.29
申请人
HOYA CORPORATION
发明人
SONOBE, YOSHIAKI;UMEZAWA, TEIICHIRO;TAKASU, CHIKARA
分类号
G11B5/66;G11B5/82;G11B5/851;H01F10/16;H01F41/18
主分类号
G11B5/66
代理机构
代理人
主权项
地址
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