Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558588 | Method for controlling injection molding machine | Takayoshi Shioiri, Hisato Shimizu, Yoshitoshi Yamagiwa | 2003-05-06 |
| 6533567 | Injecting apparatus with check valve | Kazuki Hayashi, Takayoshi Shioiri | 2003-03-18 |