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经营范围
发明名称
Gan semiconductor laser device, and optical disk information system using the laser device
摘要
申请公布号
US2004245534(A1)
申请公布日期
2004.12.09
申请号
US20040482215
申请日期
2004.07.21
申请人
YAMADA TAKAO
发明人
YAMADA TAKAO
分类号
H01S5/323;H01S5/40;(IPC1-7):H01L33/00
主分类号
H01S5/323
代理机构
代理人
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地址
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