Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841891 | Data processing device and method for a sewing machine | Miho Hashimoto, Masaaki Yokoe, Yoshikazu Kurono | 1989-06-27 |
| 4823714 | Electronic controlled stitch pattern sewing machine and method | Masaaki Yokoe, Yoshikazu Kurono, Tomoe Goto | 1989-04-25 |
| 4805314 | Method and apparatus for spatial coordinate measurement | Susumu Yoshioka, Noritsugu Ono | 1989-02-21 |