Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827126 | Metal die device for casting | Tomio Niimi, Kouichi Itou, Tomohiko Kokubo | 2004-12-07 |
| 6768940 | Engine testing system using torque controller designed by &mgr;-synthesis method | Takao Akiyama, Masayasu Kanke, Minoru Kobayashi | 2004-07-27 |