Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4516925 | Pelletizing die for synthetic resin extruding machine | Daijiro Fujita, Akihiko Motoo | 1985-05-14 |
| 4470791 | Pipe die for underwater pelletizer | Yoshitomo Tanaka, Kanzaburo Kubota | 1984-09-11 |
| 4332932 | Method for producing a rubber melt in a temperature-controlled screw extruder | Kunihiro Harada, Kiyoshi Kasai, Norimasa Oda | 1982-06-01 |
| 4260264 | Biaxial vent extruder | Atsushi Idemoto, Norimasa Oda | 1981-04-07 |