Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436092 | Exhaust purification system and control method therefor | Teruo Nakada, Takayuki Sakamoto, Daiji Nagaoka | 2019-10-08 |
| 10392981 | Exhaust purification system, and control method for exhaust purification system | Teruo Nakada, Takayuki Sakamoto, Daiji Nagaoka | 2019-08-27 |
| 10260398 | Exhaust purification system and catalyst control method | Teruo Nakada, Takayuki Sakamoto, Daiji Nagaoka | 2019-04-16 |