Alloys or metallic compositions – Silver base – Other noble metal containing
Reexamination Certificate
2002-03-15
2008-12-16
King, Roy (Department: 1793)
Alloys or metallic compositions
Silver base
Other noble metal containing
C420S503000, C148S430000, C428S064100, C428S064400
Reexamination Certificate
active
07465424
ABSTRACT:
Provided is a sputtering target material which has a high reflectance and which is excellent in a sulfurization resistance, comprising an Ag alloy prepared by alloying Ag with a specific small amount of the metal component (A) selected from In, Sn and Zn, a specific small amount of the metal component (B) selected from Au, Pd and Pt and, if necessary, a small amount of Cu.
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Asaki Tomoyoshi
Hasegawa Koichi
Ishii Nobuo
Ishifuku Metal Industry Co., Ltd.
King Roy
Morillo Janelle
Wenderoth , Lind & Ponack, L.L.P.
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