Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885132 | Compressed air supplying device of a sewing machine | Eiichi Shomura, Ushio Yokoyama | 2018-02-06 |
| 9587335 | Threading device of a sewing machine | Eiichi Shomura, Ushio Yokoyama | 2017-03-07 |