Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681707 | Sewing machine having a means for setting a sewing working device to a predetermined optimum set value | Masao Sato | 2004-01-27 |
| 5960727 | Embroidery sewing machine | Masami Miyasako | 1999-10-05 |