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经营范围
发明名称
MIMIM ELEMENT
摘要
申请公布号
JPH04109676(A)
申请公布日期
1992.04.10
申请号
JP19900228845
申请日期
1990.08.30
申请人
RICOH CO LTD
发明人
KONDO HITOSHI;OTA HIDEKAZU;KIMURA YUJI;TAKAHASHI MASAYOSHI;KAMEYAMA KENJI;YAMADA KATSUYUKI
分类号
H01L29/68
主分类号
H01L29/68
代理机构
代理人
主权项
地址
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