- 专利标题: Magnetic recording medium
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申请号: EP91101886.9申请日: 1991-02-11
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公开(公告)号: EP0442422B1公开(公告)日: 1994-11-02
- 发明人: Hatanaka, Hideo , Higashionji, Masaru , Mukae, Hideaki
- 申请人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址: 1006, Oaza Kadoma Kadoma-shi, Osaka-fu, 571 JP
- 代理机构: Dr. Elisabeth Jung Dr. Jürgen Schirdewahn Dipl.-Ing. Claus Gernhardt
- 优先权: JP32067/90 19900213; JP153197/90 19900611
- 主分类号: G11B5/708
- IPC分类号: G11B5/708 ; G11B5/62 ; G11B5/66 ; G11B5/718
公开/授权文献
- EP0442422A1 Magnetic recording medium 公开/授权日:1991-08-21
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