Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938194 | Alumina-based filling sand for sliding nozzle | Yoshikatsu NISHIDA | 2018-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938194 | Alumina-based filling sand for sliding nozzle | Yoshikatsu NISHIDA | 2018-04-10 |