Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367758 | Method for manufacturing slide fastener coupling elements | Yasuhiko Matsuda | 1994-11-29 |
| 5361471 | Slide fastener coupling element forming apparatus and cutting punch | Yasuhiko Matsuda | 1994-11-08 |
| 5357663 | Slide fastener coupling element forming apparatus | Tsunetaka Aoki | 1994-10-25 |