Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10792724 | Coiled material transporting device, press system and coiled material transporting method | Ikuhiro Hirotani, Hidekazu Tokunaga | 2020-10-06 |
| 10576521 | Roll feeder and coilded material conveyance method | Hidekazu Tokunaga | 2020-03-03 |