Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446614 | Fuel storage apparatus and abnormality diagnostic method | Mamoru Yoshioka, Yoshihiko Hyoudou, Naoya Takagi | 2002-09-10 |
| 6371089 | Diagnostic apparatus and method of fuel vapor purge system | Mamoru Yoshioka, Yoshihiko Hyoudou, Naoya Takagi | 2002-04-16 |