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经营范围
发明名称
OPTICAL DISK DEVICE
摘要
申请公布号
EP0844609(A4)
申请公布日期
2007.10.17
申请号
EP19950927998
申请日期
1995.08.09
申请人
HITACHI, LTD.
发明人
SUKEDA, HIROFUMI;SAGA, HIDEKI
分类号
G11B7/0045;G11B7/125;G11B11/105;(IPC1-7):G11B11/10;G11B7/00
主分类号
G11B7/0045
代理机构
代理人
主权项
地址
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