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经营范围
发明名称
SEALING STRUCTURE OF SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0382144(A)
申请公布日期
1991.04.08
申请号
JP19890217379
申请日期
1989.08.25
申请人
HITACHI LTD;HITACHI HOKKAI SEMICONDUCTOR LTD
发明人
SATO TOSHIHIKO;HAYASHIDA TETSUYA;KIKUCHI HIROSHI;YAMADA TAKEO;MORI TAKASHI
分类号
H01L23/36;H01L23/02;H01L23/34
主分类号
H01L23/36
代理机构
代理人
主权项
地址
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