Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739401 | Black heart malleable cast-iron and method for manufacturing same | Ryo Goto, Hiroshi Matsui, Kenta Matsuura | 2023-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11739401 | Black heart malleable cast-iron and method for manufacturing same | Ryo Goto, Hiroshi Matsui, Kenta Matsuura | 2023-08-29 |