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发明名称
OPTICAL ELEMENT
摘要
申请公布号
JPH04356988(A)
申请公布日期
1992.12.10
申请号
JP19910130853
申请日期
1991.06.03
申请人
SEIKO EPSON CORP
发明人
INABA MANABU;IWANO HIDEAKI;SEKI TETSUYA;ASAGA TATSUYA;WATANABE KAZUAKI
分类号
H01L33/58;H01L33/62;H01S5/00
主分类号
H01L33/58
代理机构
代理人
主权项
地址
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