Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9664383 | Denitrification apparatus | Hiroshi Yamakaji, Ryosuke Nakagawa, Satoru Shishido | 2017-05-30 |
| 8834801 | Flue gas denitrification apparatus | Tomokazu Harada, Satoru Shishido | 2014-09-16 |