Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4928611 | Sewing machine with guide and ironing means for folding back and pressing stitched fabric margins | — | 1990-05-29 |
| 4823713 | Sewing machine with an ultrasonic heater for folding back sewn edges | Akira Takeuchi, Hisataka Mizutani | 1989-04-25 |