Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649940 | Method and apparatus for threshing ribs from tobacco leaves and the like | Taiichi Mine, Kiyomi Sato | 1987-03-17 |
| 4635402 | Knife abrasive apparatus for rotary drum shaped cutter | Kounosuke Hyuga, Kazuhito Araki | 1987-01-13 |