Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446353 | Catalyst for treating exhaust gas and method for producing the same | Katsumi Nochi, Masanao Yonemura, Hitoshi Nakamura, Toshio Koyanagi | 2016-09-20 |
| 8910468 | Exhaust gas treatment catalyst, exhaust gas treatment method, and exhaust gas treatment apparatus | Katsumi Nochi, Toshio Koyanagi, Chris E. DiFrancesco | 2014-12-16 |
| 8852518 | Catalyst for removing nitrogen oxides | Shigeru Nojima, Kozo Iida, Masashi Kiyosawa, Masanori Demoto | 2014-10-07 |
| 8835340 | Method for regeneration of exhaust gas treatment catalyst, and exhaust gas treatment cataylst produced using the method | Masashi Kiyosawa, Masanori Demoto | 2014-09-16 |
| 8785341 | Method of regenerating exhaust gas treatment catalyst and exhaust gas treatment catalyst obtained by the method | Masashi Kiyosawa | 2014-07-22 |
| 8663567 | Catalyst for removing nitrogen oxides | Shigeru Nojima, Kozo Iida, Masashi Kiyosawa, Masanori Demoto | 2014-03-04 |
| 8501133 | Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases | Katsumi Nochi, Masanao Yonemura, Hitoshi Nakamura | 2013-08-06 |
| 8440141 | Exhaust gas treatment system | Katsumi Nochi, Masanao Yonemura, Hitoshi Nakamura, Toshio Koyanagi | 2013-05-14 |
| 8420034 | Method and apparatus for treating exhaust gas | Katsumi Nochi, Masashi Kiyosawa, Shintaro Honjo | 2013-04-16 |
| 8410013 | Catalyst for treating exhaust gas | Katsumi Nochi, Masashi Kiyosawa | 2013-04-02 |
| 8258075 | Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases | Katsumi Nochi, Masanao Yonemura, Hitoshi Nakamura | 2012-09-04 |
| 8202481 | Exhaust gas treatment catalyst and exhaust gas treatment system | Katsumi Nochi, Akira Hattori | 2012-06-19 |
| 8124021 | Exhaust gas treatment system | Katsumi Nochi, Masanao Yonemura, Hitoshi Nakamura, Toshio Koyanagi | 2012-02-28 |
| 7887768 | Air pollution control apparatus and air pollution control method | Shintaro Honjo, Katsumi Nochi, Masashi Kiyosawa | 2011-02-15 |
| 7863216 | Discharge gas treatment catalyst | Toshiyuki Onishi, Kozo Iida | 2011-01-04 |
| 7749938 | Catalyst for nitrogen oxide removal and exhaust gas treatment method | Akira Hattori, Masanori Demoto | 2010-07-06 |
| 7666808 | Denitrification catalyst regeneration method | Toshio Koyanagi, Masanori Demoto | 2010-02-23 |
| 7501104 | Apparatus and method for treating discharge gas | Kozo Iida, Toshio Koyanagi | 2009-03-10 |
| 7501106 | Denitrification catalyst regeneration method | Toshio Koyanagi, Masanori Demoto | 2009-03-10 |
| 7413715 | Catalyst for removing nitrogen oxides | Shigeru Nojima, Kozo Iida, Masashi Kiyosawa, Masanori Demoto | 2008-08-19 |
| 7390770 | Catalyst for purifying an exhaust gas and a preparation process of the catalyst | Katsumi Nochi, Masanao Yonemura, Toshiyuki Onishi | 2008-06-24 |
| 7316988 | Gas turbine single plant modifying method, a catalyst re-using method and a re-produced catalyst | Hitoshi Nakamura, Norihisa Kobayashi, Kozo Iida, Osamu Naito | 2008-01-08 |
| 7256155 | Flue gas denitration catalyst and preparation process thereof | Shigeru Nojima, Kozo Iida, Katsumi Nochi, Masashi Kiyosawa | 2007-08-14 |
| 6479026 | Method of denitrating exhaust gas | Kozo Iida, Shigeru Nojima, Atsushi Morii | 2002-11-12 |
| 6395665 | Methods for the regeneration of a denitration catalyst | Shigeru Nojima, Kozo Iida | 2002-05-28 |