Invention Grant
- Patent Title: Write-once optical recording medium and process for manufacturing the same
- Patent Title (中): 一次性光记录介质及其制造方法
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Application No.: US12677684Application Date: 2008-11-25
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Publication No.: US08394479B2Publication Date: 2013-03-12
- Inventor: Yutaka Wada
- Applicant: Yutaka Wada
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: K&L Gates LLP
- Priority: JPP2007-306540 20071127
- International Application: PCT/JP2008/071758 WO 20081125
- International Announcement: WO2009/069795 WO 20090604
- Main IPC: B32B3/02
- IPC: B32B3/02
Abstract:
A write-once optical recording medium includes an inorganic recording layer and a protective layer provided on at least one surface of the inorganic recording layer. This protective layer contains indium oxide and tin oxide as main components.
Public/Granted literature
- US20100187099A1 WRITE-ONCE OPTICAL RECORDING MEDIUM AND PROCESS FOR MANUFACTURING THE SAME Public/Granted day:2010-07-29
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