Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103908 | Coiled material passing device and coiled material passing method | — | 2021-08-31 |
| 10792724 | Coiled material transporting device, press system and coiled material transporting method | Makoto Ishihara, Ikuhiro Hirotani | 2020-10-06 |
| 10576521 | Roll feeder and coilded material conveyance method | Makoto Ishihara | 2020-03-03 |
| 7802460 | Work transfer apparatus and press machine | Masaaki Kashiwa | 2010-09-28 |
| 7721584 | Work conveyance device, press machine and bar removal method | Masaaki Kashiwa | 2010-05-25 |