Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820586 | Engine | — | 2004-11-23 |
| 6779495 | Variable compression ratio engine | Yoshikazu Yamada, Akihisa Shinoda, Mashu Kurata | 2004-08-24 |
| 6761145 | Throttle system for general-purpose engine | Hayato Matsuda | 2004-07-13 |