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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH04159723(A)
申请公布日期
1992.06.02
申请号
JP19900285229
申请日期
1990.10.23
申请人
SEIKO EPSON CORP
发明人
YOSHIDA SATOSHI
分类号
H01L29/43;H01L21/28;H01L21/331;H01L29/73;H01L29/732
主分类号
H01L29/43
代理机构
代理人
主权项
地址
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