Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591804 | Variable intake apparatus for a multi-cylinder internal combustion engine | Seiji Matsumoto, Tatsuya Sagano | 2003-07-15 |
YU
Yoshiyuki Umino
Overall (2003): #85,305 of 273,478Top 35%
1
Patents 2003