Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532417 | Electromagnetic forming coil unit and formed-article producing method using same | Yoshihaya Imamura, Chieko IMAI | 2022-12-20 |
| 11123784 | Tube-member-forming method | Yoshihaya Imamura, Chieko IMAI | 2021-09-21 |
| 11084084 | Electromagnetic forming device and electromagnetic forming method for aluminum tube member | Yoshihaya Imamura, Chieko IMAI | 2021-08-10 |