Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819964 | Nut and bolt tightening method and tightening device | Kyoichi Komatsu, Seiji Ito, Shinji Hashimura | 2023-11-21 |
| 11772213 | Tightening device | Kyoichi Komatsu, Seiji Ito | 2023-10-03 |
| 11660713 | Fastening device | Kyoichi Komatsu, Seiji Ito | 2023-05-30 |