Magnetic recording medium and magnetic recording/reproducing...

Stock material or miscellaneous articles – Magnetic recording component or stock – Thin film media

Reexamination Certificate

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Reexamination Certificate

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10788259

ABSTRACT:
An orientation control layer having a granular structure is formed between a substrate and magnetic recording layer, contains a base material and grains dispersed in the base material, and having a thickness smaller than a grain size of the grains.

REFERENCES:
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patent: 6379775 (2002-04-01), Kobayashi
patent: 2001/0012573 (2001-08-01), Kaitsu et al.
patent: 2001/0041273 (2001-11-01), Uwazumi et al.
patent: 2002/0114975 (2002-08-01), Oikawa et al.
patent: 2002/0127433 (2002-09-01), Shimizu et al.
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patent: 11-025439 (1999-01-01), None
patent: 2000-123344 (2000-04-01), None
patent: 2002-133645 (2002-05-01), None
patent: 2002-163819 (2002-06-01), None
patent: 2002-197635 (2002-07-01), None
patent: 2002-260207 (2002-09-01), None
Austrian Search Report dated Nov. 30, 2004 for Appln. No. 200400880-1.

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