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经营范围
发明名称
OPTICAL ISOLATOR
摘要
申请公布号
JPH09297287(A)
申请公布日期
1997.11.18
申请号
JP19960109062
申请日期
1996.04.30
申请人
NEC CORP
发明人
KOU YOKUTOU
分类号
G02B26/08;G02B27/28;G02F1/025;G02F1/035;G02F1/125;(IPC1-7):G02F1/025
主分类号
G02B26/08
代理机构
代理人
主权项
地址
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