Stock material or miscellaneous articles – Magnetic recording component or stock – Thin film media
Reexamination Certificate
2007-02-27
2007-02-27
Chaney, Carol (Department: 1773)
Stock material or miscellaneous articles
Magnetic recording component or stock
Thin film media
C428S846200, C428S848500, C427S129000
Reexamination Certificate
active
10389935
ABSTRACT:
The invention provides a magnetic recording medium and a method of manufacturing the magnetic recording medium, in which a high density and good storage stability can be achieved by giving anisotropy in shape to a magnetic substance. A plan shape of the magnetic substance in the magnetic recording medium, which appears on the recording surface side, is an ellipse that is present within a rectangle and has a minor axis with a length equal to a short side of the rectangle. A quadrilateral defined by four intersects of two adjacent vertical rows and two adjacent horizontal rows, each of these rows comprising a plurality of pores, has a rectangular or rhombic shape.
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Den Tohru
Saito Tatsuya
Canon Kabushiki Kaisha
Chaney Carol
de Falasco Louis
Fitzpatrick ,Cella, Harper & Scinto
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