Stock material or miscellaneous articles – Circular sheet or circular blank
Reexamination Certificate
2011-03-01
2011-03-01
Mulvaney, Elizabeth (Department: 1785)
Stock material or miscellaneous articles
Circular sheet or circular blank
C428S064400, C428S064500, C428S064600, C430S270130
Reexamination Certificate
active
07897231
ABSTRACT:
The present invention provides an information recording medium with high reliability and excellent repeated rewriting performance even when no interface layer is formed and a method for manufacturing the same. Accordingly, the information recording medium for carrying out recording and/or reproducing by light irradiation or electric energy application has a material layer containing at least one element selected from a group GM consisting of Sn and Ga, at least one element selected from a group GL consisting of Ta and Y, and oxygen.
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Doi Yukako
Kojima Rie
Yamada Noboru
Mulvaney Elizabeth
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
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