The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2008
Filed:
Mar. 14, 2003
Masahiro Seido, Tokyo, JP;
Tatsuya Tonogi, Tokyo, JP;
Kazuhiko Nakagawa, Tokyo, JP;
Minoru Shirahige, Chiba, JP;
Masahiro Okahara, Chiba, JP;
Masahiro Seido, Tokyo, JP;
Tatsuya Tonogi, Tokyo, JP;
Kazuhiko Nakagawa, Tokyo, JP;
Minoru Shirahige, Chiba, JP;
Masahiro Okahara, Chiba, JP;
Hitachi Cable, Ltd., Tokyo, JP;
Hitachi Powdered Metals Co., Ltd., Matsudo-shi, JP;
Abstract
A corrosive resistant metal material covered with a conductive substance suitable for use in a component material requiring conductivity and corrosion resistance like electrical conductive material, electrical contact, electromagnetic wave shield, electrochemical electrode or antistatic material, specifically for component material requiring conductivity in sever condition of corrosive environment is provided. A corrosive resistant metal material covered with a conductive substance is formed by cladding a corrosive resistant metal selected from the group consisting of titanium, zirconium, tantalum, niobium and alloy thereof on a conductive metal selected from the group consisting of iron, aluminum, copper, titanium, magnesium, zirconium, tantalum, niobium, tungsten, nickel, chrome and alloy thereof, and covering a conductive surface finishing layer over surface of a corrosive resistant metal layer with a mixture of conductive substance and resinous binder.