Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869189 | Edge tracing sewing machine capable of automatically adjusting needle position | Takafumi Tanaka | 1989-09-26 |
| 4827858 | Edge tracing sewing machine capable of automatically adjusting needle position | Takafumi Tanaka | 1989-05-09 |
| 4823715 | Feed control apparatus for a sewing machine | Mitsuyasu Kyuno | 1989-04-25 |