PATTERN TRANSFER MEDIUM MANUFACTURING APPARATUS, PATTERN TRANSFER MEDIUM MANUFACTURING METHOD, DISC-SHAPED PATTERN TRANSFER MEDIUM, AND PATTERN TRANSFER MEDIUM
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United States of America Patent
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Issued Date -
May 30, 2013
app pub date -
Nov 13, 2012
filing date -
Nov 24, 2011
priority date (Note) -
Abandoned
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Abstract
Provided is a pattern transfer medium manufacturing apparatus including a disc injection compression molding unit that forms a disc-shaped pattern transfer medium by an injection compression molding using a disc molding die and a disc-shaped stamper and a cutting unit that performs cutting the periphery of a concave and convex pattern portion on the disc-shaped pattern transfer medium, which is formed due to a transfer by the injection compression molding, as a target object.
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