Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891939 | Vehicle control method and vehicle control device | Jin Yokoyama, Kouichi Murakami | 2024-02-06 |
| 11788451 | Control method and control device for internal combustion engine | Kouichi Murakami, Jin Yokoyama, Hideaki Takahashi | 2023-10-17 |
| 7036304 | Exhaust gas purifying apparatus and method for internal combustion engine | — | 2006-05-02 |
| 6694726 | Deterioration diagnosis of exhaust gas purification catalyst for internal combustion engine | — | 2004-02-24 |