Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373711 | Apparatus for cleaning the dust collector/remover filter | Kiyoshi Hayashi | 1994-12-20 |
| 5333354 | Device for collecting dust as fiber waste and the like on creel stand | Kiyoshi Hayaski | 1994-08-02 |