Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138147 | Water treatment device | Susumu Okino, Nobuyuki Ukai, Hideo Suzuki, Hiroshi Nakashoji, Shigeru Yoshioka +2 more | 2018-11-27 |
| 9895658 | Air pollution control system and air pollution control method | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama, Yoshito Tanaka, Takuro Soeda +1 more | 2018-02-20 |