Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298751 | Drive transmission apparatus for twin-screw extruder | Akinori Ide, Mitsuoki Hatamoto | 2001-10-09 |
| 5213010 | Driver power transmitting apparatus of twin shaft extruders | Nobuyuki Hayafusa, Mitsuoki Hatamoto, Tokushige Maeda, Akiyoshi Kobayashi | 1993-05-25 |