Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787758 | Needle plate detachable mechanism and sewing machine having needle plate detachable mechanism | Koji Maeda | 2020-09-29 |
| 10787759 | Needle plate detachable mechanism and sewing machine having needle plate detachable mechanism | Koji Maeda | 2020-09-29 |