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经营范围
发明名称
OPTICAL SEMICONDUCTOR COUPLER
摘要
申请公布号
JPH0927655(A)
申请公布日期
1997.01.28
申请号
JP19950174538
申请日期
1995.07.11
申请人
OKI ELECTRIC IND CO LTD
发明人
FUKUZAKI IKUO
分类号
G02B6/42;H01L23/38;H01L31/02;H01S3/04;H01S5/00;H01S5/024;(IPC1-7):H01S3/18;H01S3/043
主分类号
G02B6/42
代理机构
代理人
主权项
地址
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