Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707610 | Pipe bend die unit, and pipe bending apparatus having the unit | — | 2017-07-18 |
| 9610626 | Pipe bend die unit, and pipe bending apparatus having the unit | Koji Suzuki, Masashi Ota | 2017-04-04 |