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经营范围
发明名称
SINGLE CRYSTALLINE SEMICONDUCTOR SUBSTRATE
摘要
申请公布号
JPH05160225(A)
申请公布日期
1993.06.25
申请号
JP19910324628
申请日期
1991.12.09
申请人
MITSUBISHI KASEI POLYTEC CO;MITSUBISHI KASEI CORP
发明人
OKADA HIDEO;YAMADA YUTAKA;IBUKA TOSHIHIKO;ORITO FUMIO
分类号
H01L21/265;H01L21/66
主分类号
H01L21/265
代理机构
代理人
主权项
地址
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