Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920353 | Sewing machine | Shuzo Morimoto | 2021-02-16 |
| 10883213 | Needle plate detachable mechanism and sewing machine having needle plate detachable mechanism | Osamu Yanagisawa, Hideo Suzuki, Shinichi Kato | 2021-01-05 |