Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4635402 | Knife abrasive apparatus for rotary drum shaped cutter | Busaburo Sakabe, Kazuhito Araki | 1987-01-13 |
| 4632318 | Knife feed system in rotary drum cutter | — | 1986-12-30 |
| 4627577 | Flow control system in shredding machine | Koutaro Nakamura, Shouzou Ogawa | 1986-12-09 |