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发明名称
SEMICONDUCTOR DEVICE INCLUDING A BIPOLAR TRANSISTOR WITH A BURIED ELECTRODE
摘要
申请公布号
EP0462717(A3)
申请公布日期
1992.04.08
申请号
EP19910304968
申请日期
1991.05.31
申请人
CANON KABUSHIKI KAISHA
发明人
KATAOKA, YUZO;ICHISE, TOSHIHIKO;ISHIZUKA, KEIJI;ASABA, TETSUO
分类号
H01L21/331;H01L21/335;H01L21/74;H01L21/761;H01L29/08;H01L29/417;(IPC1-7):H01L29/73;H01L29/52
主分类号
H01L21/331
代理机构
代理人
主权项
地址
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