Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427916 | Surface treatment apparatus and surface treatment method | Hiroaki MIKAWA, Shigehiro Sugiyama, Takumi Sato, Kohei KAWASAKI, Yusuke Takagi | 2022-08-30 |
| 10835862 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiroshi Tanaka +5 more | 2020-11-17 |
| 10668427 | Acid gas recovery method and system and iron ion analysis method and system | Takuya Hirata, Shinichi Okamoto, Masaru Chiyomaru, Tatsuya Tsujiuchi | 2020-06-02 |
| 10610820 | Flue gas treatment system and method | Takuya Hirata, Yasutoshi Ueda, Tomoki Noborisato, Takao Tanaka, Masaya Kato | 2020-04-07 |
| 10427093 | CO2 recovery apparatus and CO2 recovery process | Takuya Hirata, Hiroshi Tanaka, Yoshiki Sorimachi, Daisuke Shimada, Tsuyoshi Oishi | 2019-10-01 |
| 10328383 | Flue gas treatment system and method | Takuya Hirata, Yasutoshi Ueda, Tomoki Noborisato, Takao Tanaka, Masaya Kato | 2019-06-25 |
| 10151540 | Reboiler with void within the heat transfer tube group | Yoshiyuki Kondo, Takashi Kamijo, Osamu Miyamoto | 2018-12-11 |
| 10137415 | Reclaiming device, method, and recovery unit of CO2, H2S, or both of CO2 and H2S | Hiroshi Tanaka, Takuya Hirata, Atsuhiro Yukumoto, Tsuyoshi Oishi, Shinsuke Nakatani | 2018-11-27 |
| 10137407 | Complex amine absorbent, and device and method for removing one or both of CO2 and H2S | Hiroshi Tanaka, Takuya Hirata, Tsuyoshi Oishi, Takashi Kamijo | 2018-11-27 |
| 10065149 | Gas-liquid contactor and CO2-recovering apparatus provided therewith | Hiroshi Tanaka, Takuya Hirata, Atsuhiro Yukumoto, Tsuyoshi Oishi, Takahiko Endo +1 more | 2018-09-04 |
| 10016718 | Gas absorbing and regenerating apparatus and method for operating same | Shinichi Okamoto, Masaru Chiyomaru, Hiroshi Tanaka, Takuya Hirata, Tsuyoshi Oishi +1 more | 2018-07-10 |
| 10010828 | CO2 recovery device and method for cleaning filtration membrane device of CO2 recovery device | Takuya Hirata, Hiroshi Tanaka, Tomoki Noborisato, Tsuyoshi Oishi | 2018-07-03 |
| 9919267 | Gas-liquid contactor and CO2 recovery device | Hiroshi Tanaka, Takuya Hirata, Atsuhiro Yukumoto, Tsuyoshi Oishi, Yoshinori Kajiya | 2018-03-20 |
| 9914088 | CO2 recovery unit and CO2 recovery method | Hiroshi Tanaka, Takuya Hirata, Tsuyoshi Oishi, Takashi Kamijo | 2018-03-13 |
| 9901872 | Air pollution control system | Takashi Kamijo, Yuichiro Sato, Takuya Hirata, Hiroshi Tanaka, Kouji Horizoe | 2018-02-27 |
| 9901875 | Reclaiming device, method, and recovery unit of CO2, H2S, or both of CO2 and H2S | Hiroshi Tanaka, Takuya Hirata, Atsuhiro Yukumoto, Tsuyoshi Oishi, Shinsuke Nakatani | 2018-02-27 |
| 9901873 | CO2 recovery device and CO2 recovery method | Tsuyoshi Oishi, Hiroshi Tanaka, Takuya Hirata, Takashi Kamijo, Daisuke Shimada | 2018-02-27 |
| 9789437 | CO2 recovery device and CO2 recovery method | Hiroshi Tanaka, Takuya Hirata, Tsuyoshi Oishi, Takashi Kamijo | 2017-10-17 |
| 9662607 | CO2 recovery unit and CO2 recovery method | Tatsuya Tsujiuchi, Takuya Hirata, Keiji Fujikawa, Tetsuya Imai, Hiroshi Tanaka +4 more | 2017-05-30 |
| 9623366 | CO2 recovery system and CO2 recovery method | Tatsuya Tsujiuchi, Takahito Yonekawa, Shintaro Honjo, Masayuki Inui, Koji Nakayama +1 more | 2017-04-18 |
| 9568193 | Air pollution control system and air pollution control method | Tsuyoshi Oishi, Hiroshi Tanaka, Takuya Hirata, Yoshinori Kajiya, Tomoki Noborisato | 2017-02-14 |
| 9421491 | CO2 recovery apparatus and CO2 recovery method | Tatsuya Tsujiuchi, Hiroshi Tanaka, Takuya Hirata, Tsuyoshi Oishi, Takashi Kamijo +3 more | 2016-08-23 |
| 9399189 | CO2 recovery device | Tatsuya Tsujiuchi, Hiroshi Tanaka, Takuya Hirata, Tsuyoshi Oishi, Masahiko Tatsumi +1 more | 2016-07-26 |
| 9395342 | Mist-containing gas analysis device | Shinichi Okamoto, Takuya Hirata, Masaru Chiyomaru, Hiroshi Tanaka | 2016-07-19 |
| 9383101 | CO2 recovery unit and CO2 recovery method | Tatsuya Tsujiuchi, Takuya Hirata, Keiji Fujikawa, Tetsuya Imai, Hiroshi Tanaka +4 more | 2016-07-05 |