Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880174 | Package support apparatus for automatic winder | Yukio Hirai | 1989-11-14 |
| 4877967 | Package inspecting apparatus | — | 1989-10-31 |
| 4866289 | Winding-form inspecting apparatus for wound-yarn packages | Kenichi Inada | 1989-09-12 |
| 4830296 | Automatic winder | Yutaka Ueda, Toshio Yamauchi, Yoshiyuki Ichiba | 1989-05-16 |
| 4805846 | Automatic winder | Yutaka Ueda | 1989-02-21 |