Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474148 | Diagnostic apparatus for fuel vapor purge system | Naoya Takagi, Yoshihiko Hyoudou | 2002-11-05 |
| 6446614 | Fuel storage apparatus and abnormality diagnostic method | Takuya Matsuoka, Yoshihiko Hyoudou, Naoya Takagi | 2002-09-10 |
| 6415772 | Evaporative emission control system | Takanori Taga | 2002-07-09 |
| 6405718 | Malfunction test apparatus for fuel vapor purge system | Yoshihiko Hyodo, Naoya Takagi | 2002-06-18 |
| 6371089 | Diagnostic apparatus and method of fuel vapor purge system | Takuya Matsuoka, Yoshihiko Hyoudou, Naoya Takagi | 2002-04-16 |
| 6371086 | Fuel injection control apparatus and method of direct fuel injection-type spark ignition engine | Takuji Matsubara | 2002-04-16 |
| 6367459 | Air-fuel ratio variation suppressing apparatus for internal combustion engine | Kenichiro Kawase, Kiyoshi Asada, Noritake Mitsutani | 2002-04-09 |