Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886524 | Method for treating waste liquid in wet exhaust gas treating apparatus | Kenichi Yoneda, Masao Hino, Kenzo Muramatsu, Masato Miyake, Taku Shimizu +1 more | 1989-12-12 |
| 4810477 | Method for desulfurizing smoke | Atsushi Tatani, Toru Takashina, Masakazu Onizuka | 1989-03-07 |
| 4696805 | Method for desulfurizing exhaust gas | Atsushi Tatani, Masakazu Onizuka, Susumu Okino, Taku Shimizu | 1987-09-29 |
| 4696804 | Method for treating SO.sub.2, SO.sub.3 and dust simultaneously | Atsushi Tatani, Masakazu Onizuka, Susumu Okino, Taku Shimizu | 1987-09-29 |
| 4675167 | Method of treating exhaust gases | Atsushi Tatani, Masakazu Onizuka, Setsuo Omoto, Susumu Okino | 1987-06-23 |
| 4632810 | Method for treating waste gas to separate and recover gypsum and dust therein | Atsushi Tatani, Naohiko Ukawa, Masakazu Onizuka, Taku Shimizu | 1986-12-30 |
| 4618482 | Method for controlling a concentration of slurry in wet flue gas desulfurization apparatus | Atsushi Tatani, Setsuo Omoto, Susumu Okino, Taku Shimizu | 1986-10-21 |
| 4539190 | Method for the treatment of exhaust gases | Atsushi Tatani, Kenji Inoue, Susumu Okino | 1985-09-03 |
| 4533531 | Exhaust fume desulfurization process | Atsushi Tatani, Naohiko Ukawa, Susumu Okino | 1985-08-06 |
| 4490161 | Pillared structure of gas-treating apparatus | Yoshifumi Ito, Kenichi Yanagi, Seiji Higaki | 1984-12-25 |
| 4420465 | Process for desulfurizing an exhaust gas | Atsushi Tatani, Naohiko Ukawa, Michio Oshima, Susumu Okino, Sadaichi Shigeta | 1983-12-13 |
| 4374812 | Process for stack gas treatment | Masumi Atsukawa, Atsushi Tatani, Taku Shimizu | 1983-02-22 |
| 4351650 | Exhaust gas desulfurization apparatus | Nobutaka Maeda, Kyoji Kubo | 1982-09-28 |
| 4257793 | Apparatus for removing mist or the like from a gas flow | Makoto Kimishima | 1981-03-24 |