Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9731240 | Method for backwashing filter | Yoshinori Koyama, Yuichiro Kitagawa, Takao Hashimoto | 2017-08-15 |
| 9701915 | Gasification furnace, gasification power plant, and method of preventing blockage of slag hole in gasification furnance | Kenta Haari, Yasunari Shibata, Yuichiro Kitagawa | 2017-07-11 |
| 9550949 | Gasification apparatus | Katsuhiko Yokohama, Masashi Kitada, Fumihiro Chuman | 2017-01-24 |
| 9541289 | Gas cooler, gasification furnace, and integrated gasification combined cycle for carbon-containing fuel | Yasunari Shibata | 2017-01-10 |