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经营范围
发明名称
SEMICONDUCTOR INTEGRATED CIRCUIT
摘要
申请公布号
JPH01189939(A)
申请公布日期
1989.07.31
申请号
JP19880016165
申请日期
1988.01.26
申请人
NEC CORP
发明人
MURAKAMI SHIGERU
分类号
H01L23/522;H01L21/768
主分类号
H01L23/522
代理机构
代理人
主权项
地址
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