Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871095 | Regeneration control device for exhaust gas treatment device | Tomohide Yamada, Daisuke Sato, Yasuhiro Hattori | 2020-12-22 |
| 10641155 | Regeneration control device for exhaust gas treatment device | Tomohide Yamada, Daisuke Sato, Hiroyuki Ito | 2020-05-05 |