Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292992 | Flue gas desulfurization apparatus | Toshihiro Sato, Manabu Oda, Koichiro Iwashita, Susumu Okino, Takeo Shinoda +1 more | 2012-10-23 |
| 6913737 | Method for the treating in exhaust gas and exhaust gas treating system | Shintaro Honjo, Toru Takashina | 2005-07-05 |
| 6773680 | Combustion exhaust gas treatment system | Taku Shimizu, Kazuaki Kimura, Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa +4 more | 2004-08-10 |
| 6740297 | Combustion exhaust gas treatment system | Taku Shimizu, Kazuaki Kimura, Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa +4 more | 2004-05-25 |
| 6534024 | Exhaust gas treatment process | Shintaro Honjo, Toru Takashina | 2003-03-18 |
| 6517792 | Combustion exhaust gas treatment system | Taku Shimizu, Kazuaki Kimura, Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa +4 more | 2003-02-11 |
| 6511636 | Combustion exhaust gas treatment system | Taku Shimizu, Kazuaki Kimura, Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa +4 more | 2003-01-28 |
| 6506348 | Heavy oil fired boiler exhaust gas treatment apparatus | Takeo Shinoda, Toru Takashina, Masakazu Onizuka | 2003-01-14 |
| 6471073 | Liquid extracting apparatus | Yoshihiro Okamoto, Atsushi Tatani, Susumu Okino, Toru Takashina | 2002-10-29 |
| 6149713 | Flue gas treating process | Takeo Shinoda, Toru Takashina, Susumu Okino | 2000-11-21 |
| 6113863 | Combustion exhaust gas treatment system | Taku Shimizu, Kazuaki Kimura, Kiyoshi Okazoe, Atsushi Tatani, Naohiko Ukawa +4 more | 2000-09-05 |
| 6076369 | Evaporative concentration apparatus for waste water | Takeo Shinoda, Atsushi Yoshioka, Hideki Kamiyoshi, Atsumasa Endo | 2000-06-20 |
| 6007783 | Flue gas treating system and process | Kiyoshi Okazoe, Makiichi Ishihara, Toru Takashina | 1999-12-28 |
| 6001321 | Exhaust gas treatment apparatus and method | Kiyoshi Okazoe, Makiichi Ishihara, Toru Takashina | 1999-12-14 |
| 6001154 | Gas-liquid contact apparatus | Shinichiro Kotake, Kazuaki Kimura, Toru Takashina, Susumu Okino | 1999-12-14 |
| 5928413 | Flue gas treating system and process | Kiyoshi Okazoe, Toru Takashina | 1999-07-27 |
| 5770161 | Flue gas treating system | Toru Takashina, Takao Sodeshita | 1998-06-23 |
| 5762883 | Wet flue gas desulfurization apparatus | Kiyoshi Okazoe, Toru Takashina, Susumu Okino | 1998-06-09 |
| 5246678 | High-performance flue-gas desulfurization process | Kiyoshi Okazoe, Naohiko Ukawa, Susumu Okino | 1993-09-21 |
| 5221298 | Wet exhaust gas desulfurization apparatus and method | Kiyoshi Okazoe, Naohiko Ukawa, Susumu Okino, Masakazu Onizuka | 1993-06-22 |