Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6708675 | Exhaust gas recirculation valve | Yasuhiko Kato, Hisashi Yokoyama, Hidetoshi Okada | 2004-03-23 |
EN
Eiji Numata
Overall (All Time): #3,473,546 of 4,157,543Top 85%
1
Patents All Time