Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870916 | Sewing machine capable of being equipped with one of a plurality of operating panels | Satoru Asano | 1989-10-03 |
TK
Tetsuo Kozawa
Overall (1989): #51,633 of 140,708Top 40%
1
Patents 1989