Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194413 | Method of attaching/detaching catalytic unit and catalytic reactor | Kaori Yoshida, Rikio Kan, Naoya Matsumoto | 2025-01-14 |
| 11333348 | Exhaust gas cooler | Kaori Yoshida, Ayumu Yamazaki, Rikio Kan, Kiyotaka Kunimune, Koji Nakayama | 2022-05-17 |
| 9840675 | System and method for recovering gas containing CO2 and H2S | Kouji Horizoe, Yuudai Katou, Masaki Yushima, Kazuo Ishida | 2017-12-12 |
| 9777232 | System and method for recovering gas containing CO2 and H2S | Kouji Horizoe, Yuudai Katou, Masaki Yushima, Kazuo Ishida | 2017-10-03 |
| 9400102 | Heat exchanger including flow regulating plates | Seiji Kagawa, Yuichiro Sato, Naoyuki Kamiyama, Tsuyoshi Miyaji | 2016-07-26 |
| 9399190 | System and method for recovering gas containing CO2 and H2S | Kouji Horizoe, Shinya Tachibana, Masaki Yushima, Kazuo Ishida | 2016-07-26 |
| 9132391 | Air pollution control device | Rikuma Shijo, Nobuyasu Sakata, Kiyonori Kushioka, Nobuyuki Ukai | 2015-09-15 |
| 9084965 | Air pollution control device and method for reducing amount of mercury in flue gas | Rikuma Shijo, Nobuyasu Sakata, Kiyonori Kushioka, Nobuyuki Ukai | 2015-07-21 |
| 8840843 | Air pollution control apparatus and air pollution control system | Nobuyasu Sakata, Rikuma Shijo, Toshihiro Sato, Nobuyuki Ukai, Katsumi Nochi +1 more | 2014-09-23 |
| 8568673 | Gas analysis device, mercury removal system, gas analysis method, and removal method for mercury in flue gas | Seiji Kagawa, Masaru Chiyomaru, Nobuyuki Ukai, Takuya Okamoto | 2013-10-29 |
| 8518332 | Air pollution control apparatus and air pollution control system | Toshihiro Sato, Nobuyasu Sakata, Rikuma Shijo, Nobuyuki Ukai, Katsumi Nochi +1 more | 2013-08-27 |
| 8475750 | Air pollution control system and air pollution control method | Nobuyuki Ukai, Susumu Okino, Tatsuto Nagayasu, Seiji Kagawa | 2013-07-02 |
| 8398944 | Air pollution control system and air pollution control method | Nobuyuki Ukai, Susumu Okino, Tatsuto Nagayasu, Seiji Kagawa | 2013-03-19 |
| 8388917 | Air pollution control system and air pollution control method | Nobuyuki Ukai, Susumu Okino, Tatsuto Nagayasu, Seiji Kagawa | 2013-03-05 |
| 8071036 | Mercury reduction system | Nobuyuki Ukai, Susumu Okino, Tatsuto Nagayasu, Seiji Kagawa | 2011-12-06 |
| 8003068 | Hydrogen chloride supply system, air pollution control system, and hydrogen chloride supply control system | Yoshio Nakayama, Susumu Okino, Nobuyuki Ukai, Shintaro Honjo | 2011-08-23 |
| 7906090 | Mercury reduction system and mercury reduction method of flue gas containing mercury | Nobuyuki Ukai, Susumu Okino, Tatsuto Nagayasu, Seiji Kagawa | 2011-03-15 |
| 7901645 | Mercury reduction system and mercury reduction method of flue gas containing mercury | Nobuyuki Ukai, Susumu Okino, Tatsuto Nagayasu, Seiji Kagawa | 2011-03-08 |
| 7704472 | Air pollutant control system and method for removing mercury in flue gas | Nobuyuki Ukai, Tatsuto Nagayasu | 2010-04-27 |