Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443080 | Presser foot system for sewing machine | Fumio Matsumoto, Yoshiyuki Asazuma | 2002-09-03 |
| 6431098 | Fabric presser foot device of sewing machine | Yoshiyuki Asazuma | 2002-08-13 |