Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779517 | Ignition device for internal combustion engine | — | 2004-08-24 |
| 6715340 | Misfiring detection apparatus for internal combustion engine | Tatsunori Yamada | 2004-04-06 |
YS
Yasushi Sakakura
Overall (2004): #34,265 of 270,089Top 15%
2
Patents 2004