Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040983 | Dispersion solution for drilling and method of extracting underground resources using the dispersion solution | Tsutaki Katayama | 2018-08-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040983 | Dispersion solution for drilling and method of extracting underground resources using the dispersion solution | Tsutaki Katayama | 2018-08-07 |