Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920648 | Determination method for exhaust gas treatment device and determination system for exhaust gas treatment device | Yuuta Sakurai, Tatsushi Itou, Yuuki Kasaoka, Tetsuo Ohnishi | 2021-02-16 |