Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10532492 | Twin-screw extruder including variable diameter of screws and barrel and kneading method using the twin-screw extruder including variable diameter of screws and barrel | Akiyoshi Kobayashi, Toshiki Nakazawa, Hiroyuki Saito | 2020-01-14 |
| 10434697 | Liner-type barrel | Shozo Suzuki, Yasuhiro Maekawa | 2019-10-08 |