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经营范围
发明名称
Schreib-/Lesegerät für eine optische Speicherplatte
摘要
申请公布号
DE4323971(C2)
申请公布日期
2002.11.07
申请号
DE19934323971
申请日期
1993.07.16
申请人
ASAHI KOGAKU KOGYO K.K., TOKIO/TOKYO
发明人
MARUYAMA, KOICHI;OONO, MASAHIRO;TACHIHARA, SATORU;NOGUCHI, MASATO;ISHIKAWA, TSUYOSHI
分类号
G02B3/04;G02B3/08;G02B5/18;G02B27/00;G11B7/135;(IPC1-7):G11B7/135
主分类号
G02B3/04
代理机构
代理人
主权项
地址
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