Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7223093 | Coupling structure between injection driving screw shaft and electric motor in injection device | Hiroshi Yamaura, Hiroo Okubo | 2007-05-29 |
| 6652264 | Electric injection mechanism | Hiroshi Yamaura | 2003-11-25 |
| 6641388 | Electric injection mechanism | Atsushi Koide | 2003-11-04 |
| 6461139 | Pressure detection apparatus of injection molding machine | Hiroshi Yamaura, Keizou Shimizu | 2002-10-08 |