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经营范围
发明名称
An optical head, an optical disk device and an integrated circuit
摘要
申请公布号
EP1632936(B1)
申请公布日期
2008.12.03
申请号
EP20050014799
申请日期
2005.07.07
申请人
PANASONIC CORPORATION
发明人
YAMASAKI, FUMITOMO;KADOWAKI, SHIN-ICHI;SANO, KOUSEI;ARAI, AKIHIRO
分类号
G11B7/13;G11B7/00;G11B7/095
主分类号
G11B7/13
代理机构
代理人
主权项
地址
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