Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441774 | Method for operating flue gas purification system | Shinya Ii, Akira Hirota, Satoru Shishido, Hiroyuki Yoshimura, Nobuaki Shimizu | 2022-09-13 |
| 11408318 | Exhaust gas purification device | Hiroyuki Yoshimura, Katsumi Yano, Akihiro Yamada, Satoru Shishido, Hironori Kishi | 2022-08-09 |