Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970654 | Drilling fluid, drilling method, and drilling fluid additive | Shigemi NAGANAWA | 2024-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11970654 | Drilling fluid, drilling method, and drilling fluid additive | Shigemi NAGANAWA | 2024-04-30 |