Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849902 | Stitch data processing apparatus for embroidery sewing machine | Masaaki Yokoe, Kouji Hayashi, Miho Hashimoto | 1989-07-18 |
| 4841891 | Data processing device and method for a sewing machine | Miho Hashimoto, Masaaki Yokoe, Koji Hayashi | 1989-06-27 |
| 4823714 | Electronic controlled stitch pattern sewing machine and method | Masaaki Yokoe, Koji Hayashi, Tomoe Goto | 1989-04-25 |