Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679220 | Multi-cylinder engine | Masahiro Aketa, Wataru Iwanaga, Makoto Watanabe | 2004-01-20 |
YS
Yasunori Shiraishi
Overall (2004): #84,711 of 270,089Top 35%
1
Patents 2004