SEMICONDUCTOR DEVICE WITH FILLED-GROOVE ISOLATION REGION AND ITS MANUFACTURE,申请号JP19930042039-传众专利搜索

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发明名称	SEMICONDUCTOR DEVICE WITH FILLED-GROOVE ISOLATION REGION AND ITS MANUFACTURE
摘要
申请公布号	JPH06232249(A)	申请公布日期	1994.08.19
申请号	JP19930042039	申请日期	1993.02.05
申请人	RICOH CO LTD	发明人	HARA KAZUMI
分类号	H01L21/76;(IPC1-7):H01L21/76	主分类号	H01L21/76
代理机构		代理人
主权项
地址

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