- 专利标题： Magnetic recording media for longitudinal recording
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申请号： US852096申请日： 1997-05-06
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公开(公告)号： US6010794A公开(公告)日： 2000-01-04
- 发明人: Hiroyuki Suzuki , Yoshihiro Shiroishi , Sadao Hishiyama , Tomoyuki Ohno , Yotsuo Yahisa , Yoshibumi Matsuda , Norikazu Tsumita , Masaki Ohura , Takaaki Shirakura , Noriyuki Shige , Kazumasa Takagi
- 申请人： Hiroyuki Suzuki , Yoshihiro Shiroishi , Sadao Hishiyama , Tomoyuki Ohno , Yotsuo Yahisa , Yoshibumi Matsuda , Norikazu Tsumita , Masaki Ohura , Takaaki Shirakura , Noriyuki Shige , Kazumasa Takagi
- 申请人地址： JPX Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-197919 19880810; JPX63-208317 19880824; JPX1-051889 19890306
摘要：
A magnetic recording medium including a substrate and a magnetic layer on the substrate which is a Co-based alloy including Pt and/or Ir, including at least one of Ti, Zr, Hr, V, Nb, Ta, Cr, Mo, W, Ge, and Si, and including oxygen. A magnetic memory apparatus including the magnetic recording medium.