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, Taku Shimizu | 1997-09-02 |
| 5616290 | Gas-liquid contacting apparatus | Makiichi Ishihara, Takakazu Sunada, Shigeo Hasegawa, Toru Takashina, Yukio Kita +4 more | 1997-04-01 |
| 5605655 | Gas-liquid contacting apparatus | Makiichi Ishihara, Takakazu Sunada, Shigeo Hasegawa, Toru Takashina, Yukio Kita +4 more | 1997-02-25 |