Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10221070 | Coal upgrade plant and method for manufacturing upgraded coal | Shintaro Honjo, Motofumi Ito, Junji Asahara | 2019-03-05 |
| 10188980 | Coal upgrade plant and method for manufacturing upgraded coal | Shintaro Honjo, Motofumi Ito, Junji Asahara | 2019-01-29 |