Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522263 | Aluminum alloy wire, aluminum alloy strand wire, covered electrical wire, and terminal-equipped electrical wire | Misato Kusakari, Tetsuya Kuwabara, Yoshihiro Nakai, Taichiro Nishikawa, Hayato Ooi | 2019-12-31 |
| 10471491 | Die-pressing punch capable of adjusting initial load of coil spring in accordance with material of workpiece, die-pressing die set, and beveling method | — | 2019-11-12 |
| 10471492 | Die-pressing die having dust collection passage at peripheral edge portion of roller unit | — | 2019-11-12 |