Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409411 | Exhaust gas processing equipment and gas turbine plant | Takashi Kamijo, Atsushi Tsutsumi, Takahiro Araya, Tetsuya Tanaka, Kazunori TSUJII +1 more | 2025-09-09 |
| 12228059 | Gas turbine facility and method for suppressing discharge of ammonia from gas turbine facility | Ryo Ikeda, Akira Hattori, Hiroyuki Takeishi | 2025-02-18 |
| 12173645 | Gas turbine plant, and method for supplying fuel to same | Ryo Ikeda, Akira Hattori, Michio Sasaki, Takahiro Sugawara | 2024-12-24 |
| 11833467 | Boiler plant and carbon dioxide removal method | Atsushi Tsutsumi, Tetsuya Tanaka, Naoyuki Nagafuchi, Takashi Kamijo | 2023-12-05 |
| 11084995 | Carbonaceous feedstock gasification power generation facility, and method for regulating drying gas carbonaceous feedstock | Koichi Sakamoto, Takashi Fujii, Shogo Yoshida | 2021-08-10 |
| 9890331 | Gasification facility | Yasutaka Mizokoshi, Takashi Iwahashi, Katsuhiko Yokohama, Takashi Yamamoto | 2018-02-13 |
| 9487715 | Coal gasifier | Takashi Yamamoto, Katsuhiko Yokohama, Yoshinori Koyama, Katsuhiro Ota | 2016-11-08 |
| 9261020 | Integrated coal gasification combined cycle plant | Yuichiro Kitagawa, Yasunari Shibata, Yuichiro Urakata | 2016-02-16 |
| 9199806 | Bin system and char recovery unit | Yoshinori Koyama, Osamu Shinada, Yasunari Shibata, Takashi Yamamoto | 2015-12-01 |
| 8667912 | Burner for highly caking coal, and gasifier | Yoshinori Koyama, Takeshi Aruga | 2014-03-11 |
| 8615981 | Integrated coal gasification combined cycle facility | Takashi Yamamoto, Katsuhiro Ota, Yoshinori Koyama, Kimishiro Tokuda, Isao Mochida +1 more | 2013-12-31 |
| 8607716 | Burner for highly caking coal, and gasifier | Yoshinori Koyama, Takeshi Aruga, Kazuyuki Myoyo | 2013-12-17 |
| 8601817 | Hydrogen production apparatus and power generation plant | Takanori Tsutsumi, Yoshinori Koyama, Katsuhiro Ota, Takashi Fujii | 2013-12-10 |
| 8561408 | Hydrogen production system and power generation system | Takanori Tsutsumi, Yoshinori Koyama, Katsuhiro Ota, Takashi Fujii, Takashi Yamamoto | 2013-10-22 |
| 8414668 | Starting method of coal gasifier and starting device therefor | Katsuhiko Yokohama, Yuichiro Kitagawa | 2013-04-09 |
| 7803216 | Pressurized high-temperature gas cooler | Yoshinori Koyama, Katsuhiko Yokohama, Osamu Shinada, Yuichiro Kitagawa, Kosei Manabe | 2010-09-28 |
| 6666902 | Ladle refining apparatus and ladle refining method using it | Hideaki Kimura, Atsushi Ishikawa, Masayuki Arai, Jun Aoki | 2003-12-23 |
| 4686081 | Method for addition of low-melting point metal | Kiyoshi Takashima, Isao Suzuki, Masashi Yoshida, Ryutatsu Tanaka, Noriyuki Masumitsu +1 more | 1987-08-11 |
| 4381436 | Rotary arc type circuit breaker | Yoshifumi Nagaoka, Kanji Morishima, Georges Bernard | 1983-04-26 |