Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886524 | Method for treating waste liquid in wet exhaust gas treating apparatus | Naoharu Shinoda, Kenichi Yoneda, Kenzo Muramatsu, Masato Miyake, Taku Shimizu +1 more | 1989-12-12 |
| 4853194 | Method for treating exhaust gas | Kenichi Yoneda, Masato Miyake, Hidehiko Otani, Noriya Shingu, Tsukasa Isahaya +2 more | 1989-08-01 |
| 4818445 | Apparatus for treating a solution or a slurry solution | Masakazu Onizuka, Atsushi Tatani, Katsuhiko Yamada, Nobutaka Maeda, Tokuma Arai | 1989-04-04 |