Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792901 | Control system of internal combustion engine | Shunichi Aoyama, Shinichi Takemura, Tsuneyasu Nohara | 2004-09-21 |
| 6792924 | Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system | Shunichi Aoyama, Shinichi Takemura, Ryosuke Hiyoshi | 2004-09-21 |
| 6691655 | Control system and method for an internal combustion engine | Shunichi Aoyama, Shinichi Takemura, Ryosuke Hiyoshi | 2004-02-17 |
| 6691022 | Intake air quantity measurement for internal combustion engine | Shinichi Takemura, Shunichi Aoyama, Tsuneyasu Nohara | 2004-02-10 |