Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364933 | System for producing magnesium hydroxide | Kazuhisa Takeuchi, Yoshiaki Ito, Ryo Kamito, Shinpei Kaneda | 2025-07-22 |
| 12351475 | System for producing magnesium chloride aqueous solution and system for producing magnesium | Yoshiaki Ito, Kazuhisa Takeuchi | 2025-07-08 |
| 12227689 | Platy chemical heat-storage object | Keiichiro Kai, Koichi Yokoyama | 2025-02-18 |
| 10488040 | Duct wall surface structure | Manabu Oda, Kiyonori Kushioka | 2019-11-26 |
| 10323844 | Exhaust duct and boiler | Manabu Oda, Kiyonori Kushioka, Shimpei Todaka, Hideo Miyanishi, Hiroshi Kako | 2019-06-18 |
| 10190771 | Exhaust duct and boiler | Manabu Oda, Shimpei Todaka, Kiyonori Kushioka | 2019-01-29 |
| 9851101 | Boiler system and power plant including the same | Tomotsugu Masuda | 2017-12-26 |
| 9421525 | Exhaust gas treatment catalyst | Katsumi Nochi, Masanao Yonemura, Masanori Demoto | 2016-08-23 |
| 9399213 | Apparatus for removing arsenic compound | Norihisa Kobayashi | 2016-07-26 |
| 9272265 | Method for suppressing increase in SO2 oxidation rate of NOx removal catalyst | Katsumi Nochi | 2016-03-01 |
| 9249706 | Method for regenerating exhaust gas treatment catalyst | Masanao Yonemura, Katsumi Nochi, Masanori Demoto, Kyohei Takakura | 2016-02-02 |
| 9227158 | Method of regenerating NOx removal catalyst and method of operating heavy-oil fired combustion apparatus | Katsumi Nochi, Hideo Miyanishi | 2016-01-05 |
| 9192920 | Exhaust gas treatment catalyst and method for regenerating the same | Katsumi Nochi, Masanao Yonemura, Masanori Demoto | 2015-11-24 |
| 9114391 | Method for removing arsenic compound, method for regenerating NOx removal catalyst, and NOx removal catalyst | Norihisa Kobayashi | 2015-08-25 |
| 8920535 | Method of separating and recovering metal elements | Katsumi Nochi, Norihisa Kobayashi, Kozo Iida, Katsuyasu Sugawara, Yuuki Mochizuki | 2014-12-30 |
| 8871665 | Method of regenerating NOx removal catalyst and method of operating heavy-oil fired combustion apparatus | Katsumi Nochi, Hideo Miyanishi | 2014-10-28 |
| 8852518 | Catalyst for removing nitrogen oxides | Shigeru Nojima, Kozo Iida, Yoshiaki Obayashi, Masanori Demoto | 2014-10-07 |
| 8840843 | Air pollution control apparatus and air pollution control system | Nobuyasu Sakata, Rikuma Shijo, Toshihiro Sato, Moritoshi Murakami, Nobuyuki Ukai +1 more | 2014-09-23 |
| 8835340 | Method for regeneration of exhaust gas treatment catalyst, and exhaust gas treatment cataylst produced using the method | Yoshiaki Obayashi, Masanori Demoto | 2014-09-16 |
| 8785341 | Method of regenerating exhaust gas treatment catalyst and exhaust gas treatment catalyst obtained by the method | Yoshiaki Obayashi | 2014-07-22 |
| 8758711 | Carrier for NOx reduction catalyst | Masanao Yonemura, Katsumi Nochi | 2014-06-24 |
| 8722559 | Method of suppressing increase in SO2 oxidation rate of NOx removal catalyst | Katsumi Nochi | 2014-05-13 |
| 8663567 | Catalyst for removing nitrogen oxides | Shigeru Nojima, Kozo Iida, Yoshiaki Obayashi, Masanori Demoto | 2014-03-04 |
| 8518332 | Air pollution control apparatus and air pollution control system | Toshihiro Sato, Nobuyasu Sakata, Rikuma Shijo, Moritoshi Murakami, Nobuyuki Ukai +1 more | 2013-08-27 |
| 8420034 | Method and apparatus for treating exhaust gas | Katsumi Nochi, Yoshiaki Obayashi, Shintaro Honjo | 2013-04-16 |