Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305126 | Control panel for a sewing machine | Yutaka Yamaura, Takashi Nakamura, Yoshinori Abe | 1989-12-19 |
| 4840135 | Sewing machine controller inhibiting sewing in unsafe conditions | — | 1989-06-20 |