Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645405 | Weighing method in prepla type injection molding machine | Hiroshi Koizumi, Kazutoyo Kobayashi | 2003-11-11 |
| 6558588 | Method for controlling injection molding machine | Takayoshi Shioiri, Masashi Suganuma, Yoshitoshi Yamagiwa | 2003-05-06 |