Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492617 | Piercing device for laser cutter | Masayuki Nagahori, Shinji Numata | 2002-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492617 | Piercing device for laser cutter | Masayuki Nagahori, Shinji Numata | 2002-12-10 |