Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151530 | Coal upgrade plant and method for manufacturing upgraded coal | Kiyotaka Kunimune, Motofumi Ito, Junji Asahara | 2018-12-11 |
| 10118129 | Natural-gas purification apparatus | Masayuki Eda, Wataru Matsubara, Susumu Okino, Hiromi Nakatani, Masaki Yushima | 2018-11-06 |
| 9873082 | Wet type flue gas desulfurization apparatus and operation method of the same | Norikazu Inaba, Takuya Okamoto, Jun Hashimoto, Naoyuki Kamiyama | 2018-01-23 |