Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670431 | Indirect heat drying method for particulate matter, refined-coal production method, indirect heat drying device, and refined-coal production device | Shigeru Kinoshita, Yoichi Takahashi, Hiroki Watanabe | 2017-06-06 |