Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894941 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu +5 more | 2014-11-25 |
| 8887505 | Carbon dioxide recovery system and method | Masaki Iijima, Tetsuya Imai, Keiji Fujikawa, Tsuyoshi Oishi, Hiroshi Tanaka | 2014-11-18 |
| 8871164 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu +5 more | 2014-10-28 |
| 8679431 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu +5 more | 2014-03-25 |
| 8668889 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu +5 more | 2014-03-11 |
| 8545782 | CO2 recovery apparatus and CO2 recovery method | Shintaro Honjo, Takahito Yonekawa, Satoru Sugita | 2013-10-01 |
| 8506693 | CO2 recovery system and CO2 recovery method | Hiromitsu Nagayasu, Takashi Kamijo, Takahito Yonekawa, Hiroshi Tanaka, Shinya Kishimoto +6 more | 2013-08-13 |
| 8501130 | Carbon dioxide recovery system and method | Shintaro Honjo, Takahito Yonekawa, Satoru Sugita | 2013-08-06 |
| 8486357 | Desulfurization apparatus and method of using condensed water produced therein | Motofumi Ito, Satoru Sugita | 2013-07-16 |
| 8415502 | Method and apparatus for producing mono-lower-alkyl monoalkanolamine | Shinya Tachibana, Tsuyoshi Oishi, Tomio Mimura, Yasuyuki Yagi, Hidehisa Mita +2 more | 2013-04-09 |
| 8398758 | CO2 recovery system and CO2 recovery method | Hiromitsu Nagayasu, Takashi Kamijo, Takahito Yonekawa, Hiroshi Tanaka, Shinya Kishimoto +6 more | 2013-03-19 |
| 8377184 | CO2 recovery apparatus and CO2 recovery method | Keiji Fujikawa, Takuya Hirata, Tsuyoshi Oishi | 2013-02-19 |
| 7977513 | Method and apparatus for producing mono-lower-alkylmonoalkanolamine | Shinya Tachibana, Ryuji Yoshiyama, Tsuyoshi Oishi, Mikiya Sakurai, Kazuo Ishida +3 more | 2011-07-12 |