Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9403119 | Emission gas treatment method and emission gas treatment apparatus | Kenji Kitajima | 2016-08-02 |
| 9364784 | Emission gas treatment method and emission gas treatment apparatus | Kenji Kitajima | 2016-06-14 |