Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340446 | Nickel-free white copper alloy | Kazuhiko Kita, Yasuharu Yoshimura, Takahiro Fukuyama | 2002-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340446 | Nickel-free white copper alloy | Kazuhiko Kita, Yasuharu Yoshimura, Takahiro Fukuyama | 2002-01-22 |