Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905189 | Bobbin thread winder and sewing machine equipped therewith | — | 2011-03-15 |
| 7430973 | Thread tension mechanism and sewing machine | — | 2008-10-07 |
| 7073455 | Auxiliary table attachable to free arm of sewing machine | Masayuki Hori | 2006-07-11 |