Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789532 | Mounting device for exhaust gas recirculation valve | Yasuhiko Kato | 2004-09-14 |
| 6708675 | Exhaust gas recirculation valve | Yasuhiko Kato, Eiji Numata, Hidetoshi Okada | 2004-03-23 |
| 6672293 | Exhaust gas recirculating valve device | Yasuhiko Kato, Takeshi Ikai | 2004-01-06 |