Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958722 | Valve device and secondary air supply system having the same | Tadashi Komiyama, Takahiro Kouzu | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958722 | Valve device and secondary air supply system having the same | Tadashi Komiyama, Takahiro Kouzu | 2011-06-14 |