Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 16, 2011
Patent Application Number
13093792
Date Filed
April 25, 2011
Patent Primary Examiner
Patent abstract
The present invention provides a method of manufacturing a magnetic recording medium having high recording density. The magnetic recording medium manufacturing method of the present invention is directed to a manufacturing method including: disposing at least a silicon layer on a substrate; disposing an uneven structure including regularly arranged projections on the silicon layer; disposing magnetic material on the upper surfaces of the projections and within recessed parts of the uneven structure; and allowing the magnetic material disposed within each recessed part to be changed into silicon compound by heat treatment.
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