Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668793 | Internal combustion engine | Yoshio Okamoto, Yuzo Kadomukai, Motoyuki Abe, Shigenori Togashi, Hiromasa Kubo +3 more | 2003-12-30 |
| 6588399 | Fuel injection method of internal combustion engine and fuel injection apparatus of internal combustion engine | Yoshio Okamoto, Yuzo Kadomukai, Masami Nagano, Tadashi Someno | 2003-07-08 |
| 6543412 | Intake air control device and internal combustion engine mounting the same | Kiyoshi Amou, Yoshio Okamoto, Yuzo Kadomukai, Takehiko Kowatari, Masami Nagano +3 more | 2003-04-08 |
| 6543419 | Fuel injection system for internal combustion engine | Yoshio Okamoto, Yuzo Kadomukai, Masami Nagano, Tadashi Someno | 2003-04-08 |
| 6508236 | Fuel supply device and internal combustion engine mounting the same | Kiyoshi Amou, Yoshio Okamoto, Takehiko Kowatari, Yuzo Kadomukai, Toru Ishikawa +4 more | 2003-01-21 |