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发明名称
Verfahren zur Aufzeichnung und Wiedergabe von Informationssignalen und Gerät dafür
摘要
申请公布号
DE68927609(D1)
申请公布日期
1997.02.13
申请号
DE19896027609
申请日期
1989.10.31
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
SAITO, SEIICHI, TOTSUKA-KU YOKOHAMA, JP;TAKEUCHI, TOSHIFUMI, HODOGAYA-KU YOKOHAMA, JP;NAKAMURA, MASAFUMI, TOTSUKA-KU YOKOHAMA, JP;SHIOKAWA, JUNJI, TOTSUKA-KU YOKOHAMA, JP;KAWAMAE, OSAMU, TOTSUKA-KU YOKOHAMA, JP
分类号
G11B20/10;G11B20/12;G11B20/14;G11B20/18;G11B27/30;(IPC1-7):G11B20/10;G11B20/08
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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