Magnetic recording medium and magnetic recording and reproducing apparatus
AssigneeTDK Corporation
InventorsYoshinori Uchiyama, Takahiro Suwa, Narutoshi Fukuzawa, Kazuya Shimakawa
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AssigneeTDK Corporation
InventorsYoshinori Uchiyama, Takahiro Suwa, Narutoshi Fukuzawa, Kazuya Shimakawa
Estimating the term…
A magnetic recording medium is provided in which recording elements and concave portions have a clear difference in terms of magnetism at the boundaries therebetween, and which has favorable production efficiency. The magnetic recording medium includes a substrate; a recording layer formed in a predetermined concavo-convex pattern over the substrate, convex portions of the concavo-convex pattern serving as recording elements; and a filler portion filling a concave portion between the recording elements. A center part of a bottom surface of the concave portion protrudes from edge parts of the bottom surface of the concave portion in a direction away from the substrate.
A magnetic recording medium comprising:
Dependencies are inferred from the claim text.