Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10802011 | Coal-to-coal adhesiveness evaluation method | Hiroyuki Sumi, Hidekazu Fujimoto, Izumi Shimoyama, Takashi Anyashiki, Tetsuya Yamamoto +1 more | 2020-10-13 |
| 10739285 | Evaluating method for coal and producing method for coke | Yusuke Dohi, Takashi Matsui, Mikiya Nagayama, Narumi Nanri, Kazutoshi Hanada | 2020-08-11 |