Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509441 | Sewing machine with an automatic buttonhole stitching device | Yasukata Eguchi | 1985-04-09 |
| 4391212 | Electronic control sewing machine | Yasukata Eguchi, Hachiro Makabe | 1983-07-05 |