Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10926217 | Ship desulfurization device and ship equipped with ship desulfurization device | Ryozo Sasaki, Tetsu Ushiku, Satoru Sugita, Seiji Kagawa, Naoyuki Kamiyama +1 more | 2021-02-23 |
| 10835862 | Air pollution control system and method | Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2020-11-17 |
| 9803853 | Heat recovery and utilization system | Hiroshi Nakashoji | 2017-10-31 |
| 9555341 | Spray-drying device for dehydrated filtrate from desulfurization wastewater, air pollution control system and flue gas treatment method | Nobuyuki Ukai, Naoyuki Kamiyama, Seiji Kagawa, Toshihiro Fukuda | 2017-01-31 |
| 9527004 | Spray drying apparatus of dehydration filtrate from desulfurization waste water, and air pollution control system | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama, Nobuyuki Ukai | 2016-12-27 |
| 9511305 | Spray drying apparatus and air pollution control system | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama, Nobuyuki Ukai | 2016-12-06 |
| 9468862 | Spray drying apparatus for dehydrated filtrate from desulfurization waste water, and air pollution control system | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama, Nobuyuki Ukai | 2016-10-18 |
| 9468861 | Spray drying apparatus for dehydrated filtrate from desulfurization waste water, and air pollution control system | Toshihiro Fukuda, Seiji Kagawa, Naoyuki Kamiyama, Nobuyuki Ukai | 2016-10-18 |
| 9409117 | Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof | Nobuyuki Ukai, Seiji Kagawa, Naoyuki Kamiyama, Toshihiro Fukuda | 2016-08-09 |
| 9381461 | Air pollution control system and method | Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2016-07-05 |
| 9289720 | System and method for treating mercury in flue gas | Seiji Kagawa, Hideaki Sakurai, Nobuyuki Ukai, Susumu Okino | 2016-03-22 |
| 9115895 | Flue gas desulfurization | Takuya Okamoto, Satoshi Nakamura | 2015-08-25 |
| 8999047 | System for processing mercury in flue gas | Nobuyuki Ukai, Seiji Kagawa, Takuya Okamoto | 2015-04-07 |
| 8986428 | Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof | Nobuyuki Ukai, Seiji Kagawa, Naoyuki Kamiyama, Toshihiro Fukuda | 2015-03-24 |
| 8961665 | Exhaust gas treatment system | Tatsuya Tsujiuchi, Shintaro Honjo, Takahito Yonekawa, Satoru Sugita, Motofumi Ito +2 more | 2015-02-24 |
| 8894941 | Air pollution control system and method | Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-11-25 |
| 8883107 | Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof | Nobuyuki Ukai, Seiji Kagawa, Naoyuki Kamiyama, Toshihiro Fukuda | 2014-11-11 |
| 8871164 | Air pollution control system and method | Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-10-28 |
| 8795516 | Gypsum dewatering device for desulfurization facility | Hideki Ito, Naoyuki Kamiyama, Makoto Tsutsui, Seiji Kagawa, Norikazu Inaba | 2014-08-05 |
| 8748187 | Control system for NOx removal device, NOx removal device provided with the same, boiler plant provided with the same, and method of controlling NOx removal device | Taketoshi Yamaura, Yoshihiro Deguchi, Nobuyuki Ukai, Susumu Okino | 2014-06-10 |
| 8715402 | Air pollution control system and air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof | Nobuyuki Ukai, Seiji Kagawa, Naoyuki Kamiyama, Toshihiro Fukuda | 2014-05-06 |
| 8679431 | Air pollution control system and method | Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-03-25 |
| 8668889 | Air pollution control system and method | Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-03-11 |
| 8475750 | Air pollution control system and air pollution control method | Nobuyuki Ukai, Moritoshi Murakami, Susumu Okino, Seiji Kagawa | 2013-07-02 |
| 8398944 | Air pollution control system and air pollution control method | Nobuyuki Ukai, Moritoshi Murakami, Susumu Okino, Seiji Kagawa | 2013-03-19 |