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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH01298766(A)
申请公布日期
1989.12.01
申请号
JP19880128357
申请日期
1988.05.27
申请人
HITACHI LTD;HITACHI TOBU SEMICONDUCTOR LTD
发明人
NARITA YUKIHIRO
分类号
H01L29/73;H01L21/331;H01L21/8222;H01L27/06;H01L29/72;H01L29/732;H01L29/861
主分类号
H01L29/73
代理机构
代理人
主权项
地址
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