Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137415 | Reclaiming device, method, and recovery unit of CO2, H2S, or both of CO2 and H2S | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Atsuhiro Yukumoto, Shinsuke Nakatani | 2018-11-27 |
| 10137407 | Complex amine absorbent, and device and method for removing one or both of CO2 and H2S | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Takashi Kamijo | 2018-11-27 |
| 10065149 | Gas-liquid contactor and CO2-recovering apparatus provided therewith | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Atsuhiro Yukumoto, Takahiko Endo +1 more | 2018-09-04 |
| 10016718 | Gas absorbing and regenerating apparatus and method for operating same | Shinichi Okamoto, Masaru Chiyomaru, Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata +1 more | 2018-07-10 |
| 10010828 | CO2 recovery device and method for cleaning filtration membrane device of CO2 recovery device | Takuya Hirata, Hiromitsu Nagayasu, Hiroshi Tanaka, Tomoki Noborisato | 2018-07-03 |
| 9993767 | CO2 recovery device and CO2 recovery method | Osamu Miyamoto, Takashi Kamijo, Shimpei Kawasaki | 2018-06-12 |
| 9919267 | Gas-liquid contactor and CO2 recovery device | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Atsuhiro Yukumoto, Yoshinori Kajiya | 2018-03-20 |
| 9914088 | CO2 recovery unit and CO2 recovery method | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Takashi Kamijo | 2018-03-13 |
| 9901873 | CO2 recovery device and CO2 recovery method | Hiromitsu Nagayasu, Hiroshi Tanaka, Takuya Hirata, Takashi Kamijo, Daisuke Shimada | 2018-02-27 |
| 9901875 | Reclaiming device, method, and recovery unit of CO2, H2S, or both of CO2 and H2S | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Atsuhiro Yukumoto, Shinsuke Nakatani | 2018-02-27 |