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经营范围
发明名称
COMPOUND SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH02202029(A)
申请公布日期
1990.08.10
申请号
JP19890022095
申请日期
1989.01.31
申请人
SONY CORP
发明人
OGAWA MASAMICHI
分类号
H01L29/812;H01L21/338;H01L29/205;H01L29/778
主分类号
H01L29/812
代理机构
代理人
主权项
地址
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