Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110638 | Extruder screw having paths within the screw, extruder, and extrusion method | Shigeyuki Fujii, Takafumi Sameshima | 2021-09-07 |
| 11072104 | Screw for extruder comprising a passage crossing over between adjacent cylindrical bodies | Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu | 2021-07-27 |
| 10967554 | Extruder screw having paths within the screw, extruder, and extrusion method | Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu | 2021-04-06 |