Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403422 | CO2 recovery unit and CO2 recovery method | Hiroshi Tanaka, Takuya Hirata, Tatsuya Tsujiuchi, Takashi Kamijo | 2025-09-02 |
| 11135543 | Exhaust gas treatment system | Takuya Hirata, Hiroshi Tanaka, Takashi Kamijo, Masayuki Inui | 2021-10-05 |
| 10213727 | CO2 recovery device and CO2 recovery method | Osamu Miyamoto, Takashi Kamijo, Tsuyoshi Oishi | 2019-02-26 |
| 10065149 | Gas-liquid contactor and CO2-recovering apparatus provided therewith | Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Atsuhiro Yukumoto, Tsuyoshi Oishi +1 more | 2018-09-04 |
| 9993767 | CO2 recovery device and CO2 recovery method | Osamu Miyamoto, Takashi Kamijo, Tsuyoshi Oishi | 2018-06-12 |