Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247414 | Coal-fired boiler exhaust gas treatment apparatus and coal-fired boiler exhaust gas treatment method | Noriyuki Imada, Hirotaka Yamanari | 2019-04-02 |
| 10232308 | Method and device for wet flue-gas desulfurization | Wakako Shimohira, Hirofumi Kikkawa | 2019-03-19 |
| 9327236 | Wet type flue-gas desulfurization method | Yoshiaki Mitsui, Hiroshi Ishizaka, Naruhito Omine, Ryota Ochiai | 2016-05-03 |
| 8496742 | Wet flue-gas desulfurization equipment | Tomoyuki Konishi, Takanori Nakamoto, Kouji Muramoto, Hiroyuki Nosaka, Takuro Ueda | 2013-07-30 |
| 8172931 | Wet-type exhaust desulfurizing apparatus | Takuro Ueda, Takanori Nakamoto, Hajime Okura, Hiroshi Ishizaka | 2012-05-08 |
| 8092582 | Wet-type exhaust gas desulfurizer | Takuro Ueda, Hiroshi Ishizaka | 2012-01-10 |
| 7976622 | Wet flue gas desulfurization apparatus | Naoki Oda, Hajime Okura | 2011-07-12 |
| 5648048 | Wet-type flue gas desulfurization plant | Hiroshi Kuroda, Fumito Nakajima, Masakatsu Nishimura, Hiroyuki Kaku, Shigeru Nozawa +7 more | 1997-07-15 |