US2007059562A1PendingUtilityA1

Magnetic recording medium

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Assignee: TDK CORPPriority: Mar 5, 2003Filed: Nov 17, 2006Published: Mar 15, 2007
Est. expiryMar 5, 2023(expired)· nominal 20-yr term from priority
Inventors:Kazuhiro HattoriMitsuru TakaiTakahiro Suwa
G11B 5/74B82Y 10/00G11B 5/743G11B 11/10582G11B 5/855G11B 5/851C23C 16/00G11B 5/84
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Claims

Abstract

A magnetic recording medium which is prevented from deterioration of the partitioned recording elements is provided. A magnetic recording medium has partitioned recording elements, a non-magnetic body filled in grooves between the partitioned recording elements, and a barrier film formed between the partitioned recording elements and the non-magnetic body.

Claims

exact text as granted — not AI-modified
1 . A magnetic recording medium comprising: 
 partitioned recording elements; a non-magnetic body filled in grooves between the partitioned recording elements; and a barrier film formed between the partitioned recording elements and the non-magnetic body.    
     
     
         2 . The magnetic recording medium according to  claim 1 , wherein 
 further comprising a protective layer formed over the partitioned recording elements and the non-magnetic body.

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