Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899711 | Engine knock control system | Yoshitaka Tabara, Tetsuro Takaba | 1990-02-13 |
| 4716873 | Engine control system | Tetsuro Takaba, Yoshitaka Tabara, Manabu Arima | 1988-01-05 |
TR
Tomotsugu Rikitake
Overall (All Time): #2,321,613 of 4,157,543Top 60%
2
Patents All Time