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经营范围
发明名称
SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0321073(A)
申请公布日期
1991.01.29
申请号
JP19890154590
申请日期
1989.06.19
申请人
HITACHI LTD;HITACHI TOBU SEMICONDUCTOR LTD
发明人
TAKEUCHI KOKI
分类号
H01L29/78
主分类号
H01L29/78
代理机构
代理人
主权项
地址
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