Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578128 | Air bypass valve failure detection device in supercharging device for engine | Atsuhiro Miyauchi, Hirofumi Hara, Kazuhiko Imamura | 2009-08-25 |
| 7500363 | Failure detecting device for supercharging-pressure control means in supercharging device of engine | Hirofumi Hara, Atsuhiro Miyauchi, Kazuhiko Imamura, Takashi Kon | 2009-03-10 |