Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364467 | Desulfurization device | Satoru Sugita, Ryozo Sasaki, Naoyuki Yoshizumi, Tsuyoshi Miyachi, Seiji Kagawa | 2022-06-21 |
| 11325850 | Non-waste water flue gas treatment system and non-waste water flue gas treatment method | Naoyuki Kamiyama, Nobuyuki Ukai, Koichiro Hirayama, Satoru Sugita, Toshihiro Fukuda | 2022-05-10 |
| 10967327 | Spray drying system | Toshihiro Fukuda, Satoru Sugita, Seiji Kagawa | 2021-04-06 |
| 10953363 | Method for installing spray pipe | Satoru Sugita, Ryozo Sasaki, Naoyuki Yoshizumi, Tsuyoshi Miyachi, Seiji Kagawa | 2021-03-23 |
| 10926217 | Ship desulfurization device and ship equipped with ship desulfurization device | Ryozo Sasaki, Satoru Sugita, Tatsuto Nagayasu, Seiji Kagawa, Naoyuki Kamiyama +1 more | 2021-02-23 |
| 10780473 | Cement solidification device for waste and method therefor, and zero-liquid discharge air pollution control system and method therefor | Naoyuki Kamiyama, Seiji Kagawa, Satoru Sugita, Toshihiro Fukuda | 2020-09-22 |
| 10646820 | Wet flue gas desulfurization apparatus and operation method for wet flue gas desulfurization apparatus | Seiji Kagawa, Naoyuki Kamiyama, Takashi Yoshimoto, Satoru Sugita | 2020-05-12 |
| 10471382 | Air pollution control system | Tsuyoshi Miyachi, Seiji Kagawa, Naoyuki Kamiyama | 2019-11-12 |
| 10436096 | Heat exchanger and method for controlling heat exchanger | Tsuyoshi Miyachi, Seiji Kagawa, Naoyuki Kamiyama | 2019-10-08 |
| 9925490 | Flue gas treatment device | Naoyuki Kamiyama, Seiji Kagawa, Toshihiro Fukuda | 2018-03-27 |
| 9802151 | Air pollution control system and air pollution control method | Naoyuki Kamiyama, Seiji Kagawa, Toshihiro Fukuda | 2017-10-31 |
| 8292992 | Flue gas desulfurization apparatus | Toshihiro Sato, Manabu Oda, Koichiro Iwashita, Eiji Ochi, Susumu Okino +1 more | 2012-10-23 |