Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214263 | Transferred plasma arc torch | — | 1993-05-25 |
| 5140130 | Construction of nozzle for plasma cutting torch | Yoshihiro Yamaguchi | 1992-08-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214263 | Transferred plasma arc torch | — | 1993-05-25 |
| 5140130 | Construction of nozzle for plasma cutting torch | Yoshihiro Yamaguchi | 1992-08-18 |