Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8926164 | Mixer truck with drum rotation unevenness determination | — | 2015-01-06 |
| 8894941 | Air pollution control system and method | Tatsuto Nagayasu, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-11-25 |
| 8871164 | Air pollution control system and method | Tatsuto Nagayasu, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-10-28 |
| 8764884 | CO2 recovery system and method | Masaki Iijima, Takahito Yonekawa, Tomio Mimura, Yasuyuki Yagi | 2014-07-01 |
| 8679431 | Air pollution control system and method | Tatsuto Nagayasu, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-03-25 |
| 8668889 | Air pollution control system and method | Tatsuto Nagayasu, Masayuki Inui, Tsuyoshi Oishi, Hiromitsu Nagayasu, Hiroshi Tanaka +5 more | 2014-03-11 |
| 8647420 | System and method for recovering carbon dioxide from flue gas | Hiroshi Tsubone, Toyoshi Nakagawa, Tsuyoshi Oishi, Katsufumi Inoue, Osamu Miyamoto | 2014-02-11 |
| 8623286 | System for collecting carbon dioxide in flue gas | Masaki Iijima, Yasuyuki Yagi, Kouki Ogura | 2014-01-07 |
| 8535428 | System for recovering carbon dioxide from flue gas | Katsufumi Inoue, Tsuyoshi Oishi, Takahito Yonekawa, Hiroshi Tanaka | 2013-09-17 |
| 8535427 | CO2 recovery system and method | Masaki Iijima, Takahito Yonekawa, Tomio Mimura, Yasuyuki Yagi | 2013-09-17 |
| 8529678 | CO2 recovery system and method | Masaki Iijima, Takahito Yonekawa, Tomio Mimura, Yasuyuki Yagi | 2013-09-10 |
| 8506693 | CO2 recovery system and CO2 recovery method | Hiromitsu Nagayasu, Takahito Yonekawa, Hiroshi Tanaka, Shinya Kishimoto, Takuya Hirata +6 more | 2013-08-13 |
| 8420037 | Air pollution control system and air pollution control method | Masaki Iijima, Tsuyoshi Oishi, Hiroshi Tanaka, Hiromitsu Nagayasu, Naohiko Ukawa | 2013-04-16 |
| 8409339 | CO2 recovery system and method | Masaki Iijima, Takahito Yonekawa, Tomio Mimura, Yasuyuki Yagi | 2013-04-02 |
| 8398758 | CO2 recovery system and CO2 recovery method | Hiromitsu Nagayasu, Takahito Yonekawa, Hiroshi Tanaka, Shinya Kishimoto, Takuya Hirata +6 more | 2013-03-19 |
| 8016919 | CO2 recovery system and solid-particles removing method for use in the same | Masaki Iijima | 2011-09-13 |
| 7918926 | CO2 recovery system and method | Masaki Iijima, Takahito Yonekawa, Tomio Mimura, Yasuyuki Yagi | 2011-04-05 |
| 7485274 | Apparatus and method for CO2 recovery | Masaki Iijima, Tomio Mimura, Yasuyuki Yagi | 2009-02-03 |