Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6640775 | Air-fuel ratio control system for internal combustion engine | Hiroyuki Itoyama, Kensuke Osamura, Kenji Oota | 2003-11-04 |
HI
Hiroshi Iwano
Overall (2003): #212,555 of 273,478Top 80%
1
Patents 2003