Method for surface treatment, ornaments and electronic devices
AssigneeSeiko Epson Corporation
InventorAkira Uchiyama
Life of this patent
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Abstract
A method for treating surfaces of titanium or titanium alloys which includes the steps of applying a treatment for removing surface adhesion substances from the surface and then forming a transparent protective layer on the surface.
Claims17
An ornament, comprising a transparent protective layer formed over at least a portion of a surface of a metallic member containing titanium which is substantially free of surface adhesion substances.
An ornament comprising a transparent protective layer formed on a surface of a metallic member containing titanium which had been subjected to machine works and having substantially no surface adhesion substances thereon.
Dependencies are inferred from the claim text.