Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687659 | Work-sheet pressing apparatus for sewing machine | Yuji Tagawa | 1997-11-18 |
HM
Hirokazu Matsunaga
Overall (1997): #141,493 of 185,788Top 80%
1
Patents 1997