Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482276 | Copper alloy with punchability, and a manufacturing method thereof | Yoshimasa Ohyama, Takayuki Usami | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482276 | Copper alloy with punchability, and a manufacturing method thereof | Yoshimasa Ohyama, Takayuki Usami | 2002-11-19 |