Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1988-08-18
1990-07-03
McCamish, Marion C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
428336, 428694, 428698, 428900, G11B 724
Patent
active
049390236
ABSTRACT:
There is disclosed an optical recording medium provided with an optical recording layer on a substrate, in which a layer of nitride of a substance selected from tungsten, zirconium, titanium, niobium, vanadium, tantalum and chromium is formed on a side or both sides of the optical recording layer.
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Fujii Eiichi
Iijima Shigeharu
Omata Hiroshi
Osato Yoichi
Saito Ichiro
Canon Kabushiki Kaisha
Carmen Dennis
McCamish Marion C.
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