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发明名称
OPTICAL SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04322488(A)
申请公布日期
1992.11.12
申请号
JP19910118045
申请日期
1991.04.22
申请人
NEC CORP
发明人
SHIGENO KAZUO
分类号
H01L31/0232;H01S3/04;H01S5/00;H01S5/024
主分类号
H01L31/0232
代理机构
代理人
主权项
地址
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