Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399189 | CO2 recovery device | Tatsuya Tsujiuchi, Hiroshi Tanaka, Hiromitsu Nagayasu, Takuya Hirata, Masahiko Tatsumi +1 more | 2016-07-26 |
| 9383101 | CO2 recovery unit and CO2 recovery method | Tatsuya Tsujiuchi, Hiromitsu Nagayasu, Takuya Hirata, Keiji Fujikawa, Tetsuya Imai +4 more | 2016-07-05 |
| 9381461 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2016-07-05 |
| 9211496 | Absorbent, CO2 or H2S reducing apparatus, and CO2 or H2S reducing method using absorbent | Yukihiko Inoue, Ryuji Yoshiyama, Masaki Iijima, Masazumi Tanoura, Tomio Mimura +1 more | 2015-12-15 |
| 9186619 | CO2 recovery unit and method therefor | Takuya Hirata, Keiji Fujikawa, Tatsuya Tsujiuchi | 2015-11-17 |
| 9084961 | Gas-liquid contacting plate, gas-liquid contacting laminated block body, gas-liquid contacting laminated structure and gas purification device | Tatsuya Tsujiuchi, Hiromitsu Nagayasu, Hiroshi Tanaka, Takuya Hirata, Keiji Fujikawa +7 more | 2015-07-21 |
| 8894941 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-11-25 |
| 8887505 | Carbon dioxide recovery system and method | Masaki Iijima, Tetsuya Imai, Keiji Fujikawa, Tatsuya Tsujiuchi, Hiroshi Tanaka | 2014-11-18 |
| 8871164 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-10-28 |
| 8679431 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-03-25 |
| 8668889 | Air pollution control system and method | Tatsuto Nagayasu, Takashi Kamijo, Masayuki Inui, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-03-11 |
| 8647420 | System and method for recovering carbon dioxide from flue gas | Hiroshi Tsubone, Toyoshi Nakagawa, Takashi Kamijo, Katsufumi Inoue, Osamu Miyamoto | 2014-02-11 |
| 8597412 | CO2 recovery apparatus and CO2 recovery method | Hiroshi Tanaka, Toru Takashina, Masaki Iijima, Tomio Mimura, Kouki Ogura +1 more | 2013-12-03 |
| 8597418 | Absorbent, CO2 or H2S reducing apparatus, and CO2 or H2S reducing method using absorbent | Yukihiko Inoue, Ryuji Yoshiyama, Masaki Iijima, Masazumi Tanoura, Tomio Mimura +1 more | 2013-12-03 |
| 8535428 | System for recovering carbon dioxide from flue gas | Katsufumi Inoue, Takashi Kamijo, Takahito Yonekawa, Hiroshi Tanaka | 2013-09-17 |
| 8420037 | Air pollution control system and air pollution control method | Masaki Iijima, Takashi Kamijo, Hiroshi Tanaka, Hiromitsu Nagayasu, Naohiko Ukawa | 2013-04-16 |
| 8415502 | Method and apparatus for producing mono-lower-alkyl monoalkanolamine | Tatsuya Tsujiuchi, Shinya Tachibana, Tomio Mimura, Yasuyuki Yagi, Hidehisa Mita +2 more | 2013-04-09 |
| 8377184 | CO2 recovery apparatus and CO2 recovery method | Keiji Fujikawa, Takuya Hirata, Tatsuya Tsujiuchi | 2013-02-19 |
| 8353979 | Heat recovery apparatus and heat recovery method | Hiroshi Tanaka, Takahiko Endo, Masahiko Tatsumi, Yasuyuki Yagi | 2013-01-15 |
| 8226748 | CO2 or H2S reducing system and method of reducing CO2 or H2S | Yukihiko Inoue, Ryuji Yoshiyama, Masaki Iijima, Masazumi Tanoura, Tomio Mimura +2 more | 2012-07-24 |
| 8209985 | Heat recovery equipment | Yasuhiro Takeuchi, Yoshio Nakayama, Satoshi Nakamura, Shinji Nakamura, Tsuyoshi Dohi +1 more | 2012-07-03 |
| 8099959 | Heat recovery equipment | Yasuhiro Takeuchi, Yoshio Nakayama, Satoshi Nakamura, Shinji Nakamura, Tsuyoshi Dohi +1 more | 2012-01-24 |
| 7977513 | Method and apparatus for producing mono-lower-alkylmonoalkanolamine | Shinya Tachibana, Ryuji Yoshiyama, Mikiya Sakurai, Kazuo Ishida, Tatsuya Tsujiuchi +3 more | 2011-07-12 |
| 7581395 | Heat recovery equipment | Yasuhiro Takeuchi, Yoshio Nakayama, Satoshi Nakamura, Shinji Nakamura, Tsuyoshi Dohi +1 more | 2009-09-01 |
| 7462330 | Exhaust gas treatment apparatus | Kenichi Okada, Shintaro Honjo, Susumu Okino, Toru Takashina, Masashi Yoshikawa | 2008-12-09 |