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经营范围
发明名称
SEMICONDUCTOR CHIP
摘要
PURPOSE:To improve integration using a limited area effectively, by forming external connection terminal groups at the circumference of a semiconductor chip surface in lines and even at the center part of the chip surface.
申请公布号
JPS542683(A)
申请公布日期
1979.01.10
申请号
JP19770067419
申请日期
1977.06.08
申请人
SUWA SEIKOSHA KK
发明人
SATOU SATOSHI
分类号
H01L21/822;H01L27/02;H01L27/04
主分类号
H01L21/822
代理机构
代理人
主权项
地址
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