Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953361 | CO2 recovery device and recovery method | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2021-03-23 |
| 10940430 | Acidic gas recovery system and reclaiming device to be used in same | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2021-03-09 |
| 10874976 | Acid gas removal apparatus and acid gas removal method | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2020-12-29 |
| 10857502 | Absorbent liquid for CO2 and/or H2S, and apparatus and method using same | Hiroshi Tanaka, Takuya Hirata, Masami Kondo, Tatsuya Tsujiuchi | 2020-12-08 |
| 10835862 | Air pollution control system and method | Tatsuto Nagayasu, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2020-11-17 |
| 10773206 | CO2 recovery device and CO2 recovery method | Osamu Miyamoto, Tatsuya Tsujiuchi | 2020-09-15 |
| 10625199 | CO2 recovery system and method of recovering CO2 | Osamu Miyamoto, Tatsuya Tsujiuchi | 2020-04-21 |
| 10456734 | CO2 recovery system and method of recovering CO2 | Tatsuya Tsujiuchi, Masayuki Inui, Osamu Miyamoto | 2019-10-29 |
| 10213727 | CO2 recovery device and CO2 recovery method | Osamu Miyamoto, Tsuyoshi Oishi, Shimpei Kawasaki | 2019-02-26 |
| 10151540 | Reboiler with void within the heat transfer tube group | Yoshiyuki Kondo, Hiromitsu Nagayasu, Osamu Miyamoto | 2018-12-11 |
| 10137407 | Complex amine absorbent, and device and method for removing one or both of CO2 and H2S | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Tsuyoshi Oishi | 2018-11-27 |
| 9993767 | CO2 recovery device and CO2 recovery method | Osamu Miyamoto, Tsuyoshi Oishi, Shimpei Kawasaki | 2018-06-12 |
| 9914088 | CO2 recovery unit and CO2 recovery method | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Tsuyoshi Oishi | 2018-03-13 |
| 9901873 | CO2 recovery device and CO2 recovery method | Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka, Takuya Hirata, Daisuke Shimada | 2018-02-27 |
| 9901872 | Air pollution control system | Hiromitsu Nagayasu, Yuichiro Sato, Takuya Hirata, Hiroshi Tanaka, Kouji Horizoe | 2018-02-27 |
| 9789437 | CO2 recovery device and CO2 recovery method | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Tsuyoshi Oishi | 2017-10-17 |
| 9623366 | CO2 recovery system and CO2 recovery method | Tatsuya Tsujiuchi, Takahito Yonekawa, Shintaro Honjo, Masayuki Inui, Koji Nakayama +1 more | 2017-04-18 |
| 9421491 | CO2 recovery apparatus and CO2 recovery method | Tatsuya Tsujiuchi, Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Tsuyoshi Oishi +3 more | 2016-08-23 |
| 9381461 | Air pollution control system and method | Tatsuto Nagayasu, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2016-07-05 |
| 9341101 | System for collecting carbon dioxide in flue gas | Masaki Iijima, Yasuyuki Yagi, Kouki Ogura | 2016-05-17 |
| 9249711 | System for collecting carbon dioxide in flue gas | Masaki Iijima, Yasuyuki Yagi, Kouki Ogura | 2016-02-02 |
| 9238191 | CO2 recovery system and CO2 recovery method | Hiromitsu Nagayasu, Takahito Yonekawa, Hiroshi Tanaka, Shinya Kishimoto, Takuya Hirata +6 more | 2016-01-19 |
| 9227154 | Gas-liquid contactor and CO2 recovery unit | Naoyuki Yoshizumi, Tatsuya Tsujiuchi, Hiromitsu Nagayasu, Toyoshi Nakagawa, Yuichiro Sato +5 more | 2016-01-05 |
| 8974582 | CO2 recovery system and CO2 recovery method | Hiromitsu Nagayasu, Takahito Yonekawa, Hiroshi Tanaka, Shinya Kishimoto, Takuya Hirata +6 more | 2015-03-10 |
| 8961665 | Exhaust gas treatment system | Tatsuya Tsujiuchi, Shintaro Honjo, Takahito Yonekawa, Satoru Sugita, Motofumi Ito +2 more | 2015-02-24 |