Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662794 | Solid-liquid separator and wet flue gas desulfurization apparatus | Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa | 1997-09-02 |
| 5653944 | Slurry filtration device and flue-gas desulfurization system | Koichiro Iwashita, Yoshikazu Endo, Masakazu Onizuka, Toru Takashina | 1997-08-05 |
| 5605552 | Wet type flue gas desulfurization apparatus | Tsuyoshi Ohishi, Koichiro Iwashita, Yoshikazu Endo | 1997-02-25 |