Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578952 | Method for preventing backflow of resin in injection apparatus | Fumio Shiozawa, Hidenobu Yoda | 2009-08-25 |
| 7041242 | Mold-clamping control method for injection molding machine | Takashi Hakoda | 2006-05-09 |