Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465136 | Refined-coal production method, and refined-coal production device | Shigeru Kinoshita, Takuo Shigehisa, Hiroki Watanabe | 2019-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465136 | Refined-coal production method, and refined-coal production device | Shigeru Kinoshita, Takuo Shigehisa, Hiroki Watanabe | 2019-11-05 |