Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943804 | Air pollution control system and air pollution control method | Toshihiro Fukuda, Seiji Kagawa, Yoshito Tanaka | 2018-04-17 |
| 9895658 | Air pollution control system and air pollution control method | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama, Yoshito Tanaka, Jun Satou +1 more | 2018-02-20 |