Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687659 | Work-sheet pressing apparatus for sewing machine | Hirokazu Matsunaga | 1997-11-18 |
| 5611293 | Sewing machine | Hiroyuki Mitsui, Shiro Oya, Etuzo Nomura, Yoichi Kurahashi | 1997-03-18 |