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经营范围
发明名称
SEMICONDUCTOR ELEMENT
摘要
申请公布号
JPS6474760(A)
申请公布日期
1989.03.20
申请号
JP19870232967
申请日期
1987.09.17
申请人
HITACHI LTD;HITACHI TOBU SEMICONDUCTOR LTD
发明人
TAKEUCHI KOKI
分类号
H01L21/336;H01L29/78
主分类号
H01L21/336
代理机构
代理人
主权项
地址
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