DISK MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a disk manufacturing method which maintains the efficiency of a manufacturing step without preparing an extra metal stamper and can reduce an environmental load and cost-sharing. SOLUTION: In a disk substrate subjected to injection molding in a substrate molding step...

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Bibliographische Detailangaben
1. Verfasser: KISHI SHINSUKE
Format: Patent
Sprache:eng
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