Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875333 | Plastic traveller for ring spinning machinery | — | 1989-10-24 |
| 4827574 | Device for removing short fibers | Syunichi Tabata, Hiroaki Yamaguchi, Hiroshi Araki, Akira Kondo, Shinzo Nishimura +3 more | 1989-05-09 |