Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4791874 | Chain stitch machine | — | 1988-12-20 |
| 4706587 | Presser foot lifter in sewing machine | — | 1987-11-17 |
| 4694305 | Multi-colored stacked cassettes thermal printer | Yoshiyuki Sasaki, Toshiyuki Kato | 1987-09-15 |
| 4674424 | Presser foot lifting mechanism | Toshimasa Asai, Toshiyuka Kato | 1987-06-23 |
| 4417536 | Laterally pivotable upper feed dog | — | 1983-11-29 |