Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610225 | Method for controlling motor-driven injection molding machine | Kazuo Usui, Shuichi Arai | 2003-08-26 |
| 6610226 | Method for controlling motor-driven injection molding machine | Kazuo Usui, Shuichi Arai | 2003-08-26 |
| 6520761 | Protection apparatus for an injection molding machine | Shuichi Arai | 2003-02-18 |
| 6514065 | Motor drive apparatus for injection molding machine | Kazuo Usui, Shuichi Arai | 2003-02-04 |