Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336979 | Wear resistant copper base alloy, method of preparing the same and electrical part using the same | Akira Sugawara, Takayoshi Endo | 2002-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336979 | Wear resistant copper base alloy, method of preparing the same and electrical part using the same | Akira Sugawara, Takayoshi Endo | 2002-01-08 |