Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718564 | Gas liquefaction apparatus and gas liquefaction method | Wataru Matsubara, Atsuhiro Yukumoto, Nobuyuki Nishioka, Hiroyuki Furuichi, Hiroshi Shiomi | 2020-07-21 |
| 10620619 | Plant-monitoring system and monitoring method | Wataru Matsubara, Naohiko Ishibashi, Ryo Kamito, Susumu Okino | 2020-04-14 |
| 8292992 | Flue gas desulfurization apparatus | Toshihiro Sato, Manabu Oda, Koichiro Iwashita, Eiji Ochi, Susumu Okino +1 more | 2012-10-23 |
| 6896851 | Wet type flue gas desulfurization equipment | Masakazu Onizuka, Toru Takashina | 2005-05-24 |
| 6814942 | Oxygen-containing gas blowing devices | Toru Takashina, Masakazu Onizuka | 2004-11-09 |
| 6506348 | Heavy oil fired boiler exhaust gas treatment apparatus | Eiji Ochi, Toru Takashina, Masakazu Onizuka | 2003-01-14 |
| 6254771 | Method of processing desulfurization absorption liquid and apparatus therefor | Koichiro Iwashita, Masakazu Onizuka, Masao Hino, Kenji Inoue | 2001-07-03 |
| 6190620 | Wet flue gas desulfurizer | Toru Takashina, Masakazu Onizuka | 2001-02-20 |
| 6149713 | Flue gas treating process | Eiji Ochi, Toru Takashina, Susumu Okino | 2000-11-21 |
| 6138378 | Wet gas processing method and the apparatus using the same | Toru Takashina, Naoyuki Kamiyama, Hiromitsu Nagayasu, Susumu Okino, Masakazu Onizuka +3 more | 2000-10-31 |
| 6076369 | Evaporative concentration apparatus for waste water | Eiji Ochi, Atsushi Yoshioka, Hideki Kamiyoshi, Atsumasa Endo | 2000-06-20 |
| 5840263 | Flue gas treating process and system | Tamotsu Higuchi, Shinichiro Kotake, Kiyoshi Okazoe, Tatsuto Nagayasu, Koichiro Iwashita +3 more | 1998-11-24 |