Issued Patents 2020
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10874976 | Acid gas removal apparatus and acid gas removal method | Hiroshi Tanaka, Takuya Hirata, Takashi Kamijo | 2020-12-29 |
| 10857502 | Absorbent liquid for CO2 and/or H2S, and apparatus and method using same | Hiroshi Tanaka, Takuya Hirata, Masami Kondo, Takashi Kamijo | 2020-12-08 |
| 10835862 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu +5 more | 2020-11-17 |
| 10835863 | CO2 recovery device and CO2 recovery method | Hiroshi Tanaka, Takuya Hirata, Atsuhiro Yukumoto, Tsuyoshi Oishi, Takahiko Endo | 2020-11-17 |
| 10773206 | CO2 recovery device and CO2 recovery method | Osamu Miyamoto, Takashi Kamijo | 2020-09-15 |
| 10677704 | System for analyzing carbon dioxide concentration of amine-based absorbing solution, carbon dioxide recovery system, and method of operating the same | Takuya Hirata, Masakazu Sakaguchi, Hiroshi Tanaka | 2020-06-09 |
| 10668427 | Acid gas recovery method and system and iron ion analysis method and system | Takuya Hirata, Shinichi Okamoto, Hiromitsu Nagayasu, Masaru Chiyomaru | 2020-06-02 |
| 10625199 | CO2 recovery system and method of recovering CO2 | Osamu Miyamoto, Takashi Kamijo | 2020-04-21 |
| 10525403 | CO2 recovery unit and CO2 recovery method | Yosuke Nakagawa, Daisuke Shimada | 2020-01-07 |