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经营范围
发明名称
SEMICONDUCTOR MEMORY DEVICE
摘要
申请公布号
JPH0574189(A)
申请公布日期
1993.03.26
申请号
JP19910233393
申请日期
1991.09.12
申请人
SEIKO EPSON CORP
发明人
TOKUDA YASUNOBU
分类号
G11C29/00;G11C29/04
主分类号
G11C29/00
代理机构
代理人
主权项
地址
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