Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643225 | Extrusion press | Takeharu Yamamoto | 2017-05-09 |
| 9302304 | Extrusion press and control method for extrusion press | Takeharu Yamamoto, Koji Nakano | 2016-04-05 |
| 8919163 | Extrusion press and extrusion control method | Takeharu Yamamoto | 2014-12-30 |
| 8650926 | Extrusion press and extrusion control method | Takeharu Yamamoto | 2014-02-18 |