Issued Patents 2016
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517436 | Exhaust purification system of internal combustion engine | Kohei Yoshida, Mikio Inoue, Kohki Nakamura | 2016-12-13 |
| 9494072 | Exhaust purification system of internal combustion engine | Kenji Sakurai, Kohei Yoshida, Shigeki Nakayama | 2016-11-15 |
| 9494097 | Exhaust purification system of spark ignition type internal combustion engine | Kenji Sakurai, Kohki Nakamura, Shigeki Nakayama, Kohei Yoshida | 2016-11-15 |
| 9458745 | Exhaust purification system of internal combustion engine | Kohei Yoshida, Mikio Inoue | 2016-10-04 |
| 9427704 | Exhaust purification system of internal combustion engine | Kohei Yoshida, Mikio Inoue | 2016-08-30 |
| 9238200 | Exhaust purification system of internal combustion engine | Kazuhiro Umemoto, Kohei Yoshida, Mikio Inoue | 2016-01-19 |