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发明名称
Semiconductor memory
摘要
申请公布号
US4893277(A)
申请公布日期
1990.01.09
申请号
US19880255314
申请日期
1988.10.11
申请人
HITACHI, LTD.
发明人
KAJIGAYA, KAZUHIKO;SATO, KATSUYUKI
分类号
G11C11/401;G11C11/409;G11C11/4096
主分类号
G11C11/401
代理机构
代理人
主权项
地址
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