Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792901 | Control system of internal combustion engine | Takanobu Sugiyama, Shunichi Aoyama, Shinichi Takemura | 2004-09-21 |
| 6691022 | Intake air quantity measurement for internal combustion engine | Shinichi Takemura, Shunichi Aoyama, Takanobu Sugiyama | 2004-02-10 |