Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6135039 | Arch clamp foot pressing device | Shihiko Tei | 2000-10-24 |
| 5988084 | Workpiece clamping unit driving mechanism for sewing machine | Shingo Murata, Naohisa Iso | 1999-11-23 |