Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422883 | Increased exhaust temperature warm-up for a rapid light-off of a close-coupled diesel oxidation catalyst | Ping Ge | 2016-08-23 |
| 8122712 | Exhaust system with improved NOX emission control | Shouxian Ren | 2012-02-28 |
| 6688279 | Compression-ignition internal combustion engine | Naoya Ishikawa, Teruo Nakada, Yutaka Uematsu, Masato Honda, Tetsuya Honma +1 more | 2004-02-10 |