Corrosive resistant metal material covered with conductive substance
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United States of America Patent
Stats
-
Jul 15, 2008
Grant Date -
Dec 25, 2003
app pub date -
Mar 14, 2003
filing date -
Mar 19, 2002
priority date (Note) -
Expired
status (Latency Note)
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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.
First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| HITACHI CABLE LTD | 6-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO | |
| HITACHI POWDERED METALS CO LTD | 520 MINORIDAI MATSUDO-CHI CHIBA |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Nakagawa, Kazuhiko | Tokyo, JP | 51 | 542 |
| Okahara, Masahiro | Chiba, JP | 4 | 48 |
| Seido, Masahiro | Tokyo, JP | 15 | 112 |
| Shirahige, Minoru | Chiba, JP | 4 | 50 |
| Tonogi, Tatsuya | Tokyo, JP | 11 | 92 |
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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