| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1997 | Japanese Grand Prix | 18 | Rheos Elf FCC TS | Honda | 5 | 11 | |
| 1998 | Japanese Grand Prix | 3 | Suzuki Grand Prix Team | Suzuki | 8 | 6 | 10 |
| 2000 | Japanese Grand Prix | 9 | Telefônica Movistar Suzuki | Suzuki | 12 | 4 | 13 |
| 2002 | Japanese Grand Prix | 9 | Proton Team KR | Proton KR | 15 | 7 | 9 |
| 2003 | Japanese Grand Prix | 9 | Proton Team KR | Proton KR | 19 | Ret | 0 |
| Avg. | 13.5 | 5.5 | 10.8 |