Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280541 | Seamless copper alloy tube for heat exchanger being excellent in 0.2% proof stress and fatigue strength | Tetsuo Yamaji, Yutaka Saito | 2001-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280541 | Seamless copper alloy tube for heat exchanger being excellent in 0.2% proof stress and fatigue strength | Tetsuo Yamaji, Yutaka Saito | 2001-08-28 |