Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946005 | Gasification gas treatment facility and gasification gas treatment method | Kaori Yoshida, Rikio Kan | 2024-04-02 |
| 11879104 | Hydrocarbon recovery facility | Kaori Yoshida, Rikio Kan | 2024-01-23 |
| 11760950 | Gas purification device | Kaori Yoshida, Rikio Kan | 2023-09-19 |
| 11441087 | Gas purification device | Kaori Yoshida, Ayumu Yamazaki, Rikio Kan | 2022-09-13 |
| 10518210 | Gas clean-up unit and gas purification method | Kaori Yoshida, Haruaki Hirayama, Rikio Kan | 2019-12-31 |
| 9278312 | System for recovering high-purity CO2 from gasification gas containing CO, CO2, COS and H2S | Fumiaki Sato, Shinji Ogino, Motonari Aihara, Yudai Kato, Kazuo Ishida | 2016-03-08 |
| 8551416 | System for recovering high-purity CO2 from gasification gas containing CO, CO2, COS and H2S | Fumiaki Sato, Shinji Ogino, Motonari Aihara, Yudai Kato, Kazuo Ishida | 2013-10-08 |
| 8535613 | Method and apparatus for separating acidic gases from syngas | Shinji Ogino, Fumiaki Sato, Yudai Kato, Motonari Aihara, Kazuo Ishida | 2013-09-17 |