Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725827 | Spark ingition stratified combustion internal combustion engine | Takeshi Okumura, Shigeo Furuno, Satoshi Iguchi, Kazuhiro Akihama, Masahiro Taki +1 more | 2004-04-27 |
| 6711893 | Fuel supply apparatus for an internal combustion engine | Takeshi Okumura, Yoshihiro Iwashita, Kazuhiro Akihama, Masahiro Taki, Satoshi Yamazaki +2 more | 2004-03-30 |