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发明名称
SEMICONDUCTOR OPTICAL MODULATOR
摘要
申请公布号
JPH0353225(A)
申请公布日期
1991.03.07
申请号
JP19890187515
申请日期
1989.07.21
申请人
NIPPON TELEGR & TELEPH CORP <NTT>
发明人
MITOMI OSAMU;WAKITA KOICHI;ODAKA ISAMU;NOJIMA SHUNJI
分类号
G02F1/025;G02F1/015;G02F1/313
主分类号
G02F1/025
代理机构
代理人
主权项
地址
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