Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7631493 | Exhaust gas purification control of diesel engine | Takashi Shirakawa, Yasutaka Ishibashi | 2009-12-15 |
| 7305828 | Engine boost pressure control | Hiroyuki Itoyama | 2007-12-11 |
| 7296561 | Engine control apparatus | Takashi Shirakawa, Yasutaka Ishibashi | 2007-11-20 |
| 7054734 | Combustion control system of internal combustion engine | Manabu Miura | 2006-05-30 |