| 7727317 |
Scrubber and exhaust gas treatment apparatus |
Kotaro Kawamura |
2010-06-01 |
| 7607914 |
Combustion type waste gas treatment system |
Tetsuo Komai, Kohtaro Kawamura, Takeshi Tsuji, Rikiya Nakamura, Keiichi Ishikawa +5 more |
2009-10-27 |
| 7112060 |
Burner for treating waste gas |
Yoshiro Takemura, Tetsuo Komai, Kotaro Kawamura, Takeshi Tsuji, Rikiya Nakamura +6 more |
2006-09-26 |
| 6969250 |
Exhaust gas treating device |
Kotaro Kawamura, Rikiya Nakamura, Yuji Shirao, Yoshiro Takemura, Takeshi Tsuji |
2005-11-29 |
| 6948929 |
Combustion type waste gas treatment system |
Tetsuo Komai, Kohtaro Kawamura, Takeshi Tsuji, Rikiya Nakamura, Keiichi Ishikawa +5 more |
2005-09-27 |
| 6946022 |
Scrubber and exhaust gas treatment apparatus |
Kotaro Kawamura |
2005-09-20 |
| 6797045 |
Scrubber |
Kohtaro Kawamura, Takeshi Tsuji, Yuji Shirao, Yoshihiro Ueda |
2004-09-28 |
| 6736635 |
Combustor for exhaust gas treatment |
Yoshiro Takemura, Tetsuo Komai, Kotaro Kawamura, Takeshi Tsuji, Rikiya Nakamura +6 more |
2004-05-18 |
| 6638343 |
Exhaust gas treating device |
Kohtaro Kawamura, Rikiya Nakamura, Keiichi Ishikawa, Takeshi Tsuji |
2003-10-28 |