Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138836 | Screw of injection molding machine for foam molding, and injection molding machine | Akihiro NAITO, Hiromasa Uezono | 2024-11-12 |
| 11504891 | Screw of injection molding machine for foam molding and injection molding machine | Akihiro NAITO, Katsuyuki ARAKI, Hiromasa Uezono, Hideaki Nakashima | 2022-11-22 |