Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268422 | Exhaust gas mixing apparatus, exhaust gas purifier and exhaust gas purification method | Yukio Miyairi, Masaaki Masuda, Shinzo Hayashi | 2022-03-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268422 | Exhaust gas mixing apparatus, exhaust gas purifier and exhaust gas purification method | Yukio Miyairi, Masaaki Masuda, Shinzo Hayashi | 2022-03-08 |