Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5431119 | Thread end holding device for a sewing machine | Shuichi Sato, Yoshiharu Kobayashi, Shirou Ayusawa | 1995-07-11 |
| 5386791 | Needle bar thread guide device | Shuichi Sato | 1995-02-07 |
| 4962714 | Thread end disposal unit in a thread cutting sewing machine | — | 1990-10-16 |
| 4913073 | Cloth presser in a sewing machine stitching in zigzag and provided with thread end holder | — | 1990-04-03 |