Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409411 | Exhaust gas processing equipment and gas turbine plant | Atsushi Tsutsumi, Hiromi Ishii, Takahiro Araya, Tetsuya Tanaka, Kazunori TSUJII +1 more | 2025-09-09 |
| 12403422 | CO2 recovery unit and CO2 recovery method | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi, Shimpei Kawasaki | 2025-09-02 |
| 12172124 | Carbon dioxide recovery system and carbon dioxide recovery method | Tomoki Noborisato | 2024-12-24 |
| 12138584 | Composite amine absorbent, removal unit, and removal method | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi, Takuya Sugiura | 2024-11-12 |
| 12023623 | Absorption solvent regeneration device, CO2 recovery device, and absorption solvent regeneration method | Yoshiki Sorimachi, Shinya Kishimoto | 2024-07-02 |
| 12017178 | Absorption solvent regeneration device, CO2 recovery device, and method for modifying absorption solvent regeneration device | Yoshiki Sorimachi, Shinya Kishimoto | 2024-06-25 |
| 11919774 | Cooling absorption tower, CO2 recovery device including same, and CO2 recovery method | Yoshiki Sorimachi, Shinya Kishimoto | 2024-03-05 |
| 11833467 | Boiler plant and carbon dioxide removal method | Atsushi Tsutsumi, Hiromi Ishii, Tetsuya Tanaka, Naoyuki Nagafuchi | 2023-12-05 |
| 11795843 | Gas turbine plant | Atsushi Tsutsumi, Tetsuya Tanaka, Naoyuki Nagafuchi | 2023-10-24 |
| 11772041 | Composite amine absorbent, and device and method for removing CO2 or H2S, or both of CO2 and H2S | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi, Tomoki Noborisato | 2023-10-03 |
| 11633692 | Absorbent liquid for CO2 and/or H2S, and apparatus and method using same | Hiroshi Tanaka, Takuya Hirata, Masami Kondo, Tatsuya Tsujiuchi | 2023-04-25 |
| 11628391 | Carbon dioxide recovery apparatus | Osamu Miyamoto, Shinya Kishimoto | 2023-04-18 |
| 11555429 | Gas turbine plant and exhaust carbon dioxide recovery method therefor | Naoyuki Nagafuchi, Atsushi Tsutsumi, Hiroaki Shigeta | 2023-01-17 |
| 11306636 | Plant and air pollution control method | Tatsuya Tsujiuchi, Takahito Yonekawa | 2022-04-19 |
| 11285937 | Catalyst warm-up control method for hybrid vehicle and catalyst warm-up control apparatus for hybrid vehicle | Shinsuke Higuchi, Hidekatsu Akiyama, Azusa Kobayashi, Keisuke Kawai, Tsuyoshi Ishikawa | 2022-03-29 |
| 11236907 | Exhaust gas treatment device and exhaust gas treatment method | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2022-02-01 |
| 11209165 | Exhaust gas treatment device and exhaust gas treatment method | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2021-12-28 |
| 11148095 | Reclaiming apparatus and method for reclaiming | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2021-10-19 |
| 11135543 | Exhaust gas treatment system | Takuya Hirata, Hiroshi Tanaka, Masayuki Inui, Shimpei Kawasaki | 2021-10-05 |
| 11071943 | Absorption liquid regeneration apparatus, CO2 recovery apparatus including the same, and absorption liquid regeneration method | Osamu Miyamoto, Tatsuya Tsujiuchi | 2021-07-27 |
| 11071942 | Reclaiming apparatus and method, and CO2 recovery apparatus and method | Osamu Miyamoto, Tatsuya Tsujiuchi | 2021-07-27 |
| 11045757 | Reclaiming apparatus, CO2 recovery apparatus including the same, and reclaiming method | Osamu Miyamoto, Tatsuya Tsujiuchi | 2021-06-29 |
| 11014042 | Exhaust gas treatment device and CO2 recovery device using same | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2021-05-25 |
| 10967324 | Reclaiming apparatus and method, and CO2 recovery device and method | Osamu Miyamoto, Tatsuya Tsujiuchi | 2021-04-06 |
| 10960346 | Composite amine absorbing solution, and device and method for removing CO2 or H2S or both | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi | 2021-03-30 |