Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132223 | Exhaust purifier | Yoshinori Fukui, Yoshihiro Yamaguchi | 2018-11-20 |
| 10125651 | Exhaust purification system for ship | Tetsuya Yokoyama, Tsuyoshi Inoue | 2018-11-13 |
| 9976465 | Exhaust purifier | Yoshinori Fukui, Toshihisa Kanda, Shunji Hamaoka | 2018-05-22 |