Issued Patents All Time
Showing 1–25 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403422 | CO2 recovery unit and CO2 recovery method | Hiroshi Tanaka, Tatsuya Tsujiuchi, Takashi Kamijo, Shimpei Kawasaki | 2025-09-02 |
| 12139797 | Acid solution preparation device, acid solution supply apparatus, and pickling facility | Kosei Tsuji, Ryusuke Nakatsuka, Takahiro Yagi, Masashi Yoshikawa, Hideaki Takatani +1 more | 2024-11-12 |
| 12138584 | Composite amine absorbent, removal unit, and removal method | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi, Takuya Sugiura | 2024-11-12 |
| 12109529 | Air pollution control unit and air pollution control method, and CO2 recovery unit and CO2 recovery method | Hiroshi Tanaka, Masayuki Inui, Shinya Kishimoto | 2024-10-08 |
| 12091757 | Method for pickling steel plate and pickling apparatus | Kosei Tsuji, Ryusuke Nakatsuka, Masashi Yoshikawa | 2024-09-17 |
| 11772041 | Composite amine absorbent, and device and method for removing CO2 or H2S, or both of CO2 and H2S | Hiroshi Tanaka, Tatsuya Tsujiuchi, Takashi Kamijo, Tomoki Noborisato | 2023-10-03 |
| 11633692 | Absorbent liquid for CO2 and/or H2S, and apparatus and method using same | Hiroshi Tanaka, Masami Kondo, Takashi Kamijo, Tatsuya Tsujiuchi | 2023-04-25 |
| 11433350 | Carbon dioxide recovery system, thermal power generation facility, and carbon dioxide recovery method | Norihisa Matake, Kouji Horizoe, Hideyuki Uechi, Shigenori Suemori, Yasutaka Aoki +1 more | 2022-09-06 |
| 11383337 | Workpiece support system and workpiece support method | Tomohiro Murai | 2022-07-12 |
| 11325581 | Control system for hybrid vehicle | Hiroaki Ebuchi, Tatsuya Imamura, Soichiro Shimura, Yoichiro ISAMI, Shogo Sakatani +1 more | 2022-05-10 |
| 11311833 | Method and system for recovering acidic gas | Shinichi Okamoto, Shinji Nakamura | 2022-04-26 |
| 11273407 | Acid gas removal device and acid gas removal method | Hiroshi Tanaka, Kaori Yoshida, Takahiko Endo | 2022-03-15 |
| 11236907 | Exhaust gas treatment device and exhaust gas treatment method | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2022-02-01 |
| 11209165 | Exhaust gas treatment device and exhaust gas treatment method | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2021-12-28 |
| 11165217 | Laser beam irradiation detection device, laser beam irradiation detection method, and laser beam irradiation detection system | Shuta Yufune, Takeshi Igarashi | 2021-11-02 |
| 11148095 | Reclaiming apparatus and method for reclaiming | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2021-10-19 |
| 11135543 | Exhaust gas treatment system | Hiroshi Tanaka, Takashi Kamijo, Masayuki Inui, Shimpei Kawasaki | 2021-10-05 |
| 11014042 | Exhaust gas treatment device and CO2 recovery device using same | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2021-05-25 |
| 10960346 | Composite amine absorbing solution, and device and method for removing CO2 or H2S or both | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2021-03-30 |
| 10953361 | CO2 recovery device and recovery method | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2021-03-23 |
| 10940430 | Acidic gas recovery system and reclaiming device to be used in same | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2021-03-09 |
| 10935088 | Vehicle driving device | Takuro Morino, Yoshio Ito, Tomoaki Yanagida, Kenta Kimura, Yu Nagasato +1 more | 2021-03-02 |
| 10913027 | CO2 separation device in gas and its membrane separation method and method for controlling membrane separation of CO2 separation device in gas | Kouji Horizoe | 2021-02-09 |
| 10874976 | Acid gas removal apparatus and acid gas removal method | Hiroshi Tanaka, Takashi Kamijo, Tatsuya Tsujiuchi | 2020-12-29 |
| 10857502 | Absorbent liquid for CO2 and/or H2S, and apparatus and method using same | Hiroshi Tanaka, Masami Kondo, Takashi Kamijo, Tatsuya Tsujiuchi | 2020-12-08 |