Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11420250 | Mold material, method of producing the same, and method of producing casting mold | Tomohiro Takama | 2022-08-23 |
| 11400512 | Coated sand, production method for same, and production method for casting mold | Tomohiro Takama | 2022-08-02 |