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发明名称
OPTICAL SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0352274(A)
申请公布日期
1991.03.06
申请号
JP19890185891
申请日期
1989.07.20
申请人
HITACHI LTD
发明人
HANATANI SHOICHI;NAKAMURA HITOSHI;OTOSHI SO;ITO KAZUHIRO;ISHIDA KOJI
分类号
H01L31/107
主分类号
H01L31/107
代理机构
代理人
主权项
地址
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