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发明名称
METHOD FOR MANUFACTURING HIGH-BREAKDOWN VOLTAGE SEMICONDUCTOR DEVICE
摘要
申请公布号
EP0263504(A3)
申请公布日期
1989.10.18
申请号
EP19870114619
申请日期
1987.10.07
申请人
KABUSHIKI KAISHA TOSHIBA
发明人
KOSHINO, YUTAKA C/O PATENT DIVISION;BABA, YOSHIRO C/O PATENT DIVISION;OHSHIMA, JIRO C/O PATENT DIVISION
分类号
H01L21/033;H01L21/22;H01L21/225;H01L21/331;H01L29/06;H01L29/10;H01L29/73;(IPC1-7):H01L21/225;H01L21/265
主分类号
H01L21/033
代理机构
代理人
主权项
地址
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