Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845718 | Exhaust emission control apparatus for on-board internal combustion engine, and method for exhaust emission control apparatus | Takahiro Kiyofuji, Kingo Suyama, Atsushi Kidokoro | 2017-12-19 |
| 7484367 | Defect determining device for turbo charger | Minoru Toyoshima, Seigaku Tanizawa | 2009-02-03 |