Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518210 | Gas clean-up unit and gas purification method | Kaori Yoshida, Rikio Kan, Seiji Kakesako | 2019-12-31 |
| 10449481 | CO2 recovery unit and CO2 recovery method | Atsuhiro Yukumoto, Takuya Hirata, Hiroshi Tanaka, Akiyori Hagimoto, Tsuyoshi Oishi | 2019-10-22 |
| 10246340 | Ammonia synthesis system and method | Mikiya Sakurai, Yukio Tanaka, Naoya Okuzumi, Hiroyuki Osora | 2019-04-02 |
| 9895648 | CO2 recovery system | Yoshio Seiki, Kouji Horizoe, Atsuhiro Yukumoto, Masaki Yushima | 2018-02-20 |
| 9790154 | Methanol plant and gasoline synthesis plant | Masaki Iijima | 2017-10-17 |
| 9782720 | Degradant concentration measurement device and acidic gas removal device | Atsuhiro Yukumoto, Kouji Horizoe, Yudai Kato, Kazuo Ishida | 2017-10-10 |
| 9638468 | Direct reduced iron manufacturing system | Masakazu Sakaguchi, Makoto Susaki, Kazuo Ishida | 2017-05-02 |
| 9611438 | Method and system for producing liquid fuel and generating power | Masaki Iijima, Ryuji Yoshiyama, Yoshio Seiki | 2017-04-04 |
| 9557113 | Direct reduced iron manufacturing system | Masakazu Sakaguchi, Makoto Susaki, Kazuo Ishida | 2017-01-31 |
| 9339767 | Membrane container used in dehydrator | Yukio Tanaka, Shinya Tachibana, Hiroyuki Osora, Shinji Ogino | 2016-05-17 |
| 9248399 | CO2 recovery system | Yoshio Seiki, Kouji Horizoe, Atsuhiro Yukumoto, Masaki Yushima | 2016-02-02 |
| 9149769 | Dehydration system and dehydration method | Yoshio Seiki, Atsuhiro Yukumoto, Hiroyuki Osora | 2015-10-06 |
| 9103443 | Sealing structure for cylindrical body | Shinji Ogino, Shigeru Nishida, Ken Shoji, Taiji Sato, Hiroshi Tsubone | 2015-08-11 |
| 8721890 | Dehydrating system and dehydrating method | Atsuhiro Yukumoto, Hiroyuki Osora, Yoshio Seiki, Kazuto Kobayashi, Yukio Tanaka | 2014-05-13 |
| 8656718 | Steam system, control system thereof and control method thereof | Kazuko Takeshita, Susumu Kouno, Naohiko Ishibashi, Yosuke Nakagawa | 2014-02-25 |
| 8620483 | Control method and control device of steam system | Kazuko Takeshita, Susumu Kouno, Naohiko Ishibashi, Yosuke Nakagawa | 2013-12-31 |
| 8496806 | Dehydrator | Atsuhiro Yukumoto, Hiroyuki Osora, Yoshio Seiki, Yukio Tanaka, Hideo Kashiwagi +1 more | 2013-07-30 |
| 8496731 | Method for transporting fluid | Atsuhiro Yukumoto, Hiroyuki Osora, Yoshio Seiki, Akira Oguchi, Shuichi Kashima | 2013-07-30 |
| 8142662 | Dehydrating system and method for control of spare membrane unit | Hiroyuki Osora, Yoshio Seiki, Atsuhiro Yukumoto, Yukio Tanaka, Shinji Ogino | 2012-03-27 |