Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11826808 | Compressive torsion forming device | Shinya Ishigai | 2023-11-28 |
| 11772148 | Forming system | — | 2023-10-03 |
| 11752536 | Expansion forming apparatus | Eiji Kouyama, Kiyomasa Koukami | 2023-09-12 |