Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486100 | Apparatus for feeding synthetic resin powder to screw extruder | Yoshihiro Katahira, Eiichi Hayashi, Satoshi Nakano | 1984-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4486100 | Apparatus for feeding synthetic resin powder to screw extruder | Yoshihiro Katahira, Eiichi Hayashi, Satoshi Nakano | 1984-12-04 |