Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7618604 | Method and apparatus for removing gaseous mercury in flue gas | Noriyuki Iiyama, Kenji Takano, Akimasa Yamaguchi, Yoshihisa Tochihara, Shigeo Ito | 2009-11-17 |
| 4702180 | Pulverized coal burner device | — | 1987-10-27 |