Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591232 | Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet | Tsubasa MIGITA, Tadasuke Kamei | 2023-02-28 |
| 11566297 | Magnesium oxide for annealing separators, and grain-oriented magnetic steel sheet | Tsubasa MIGITA, Tadasuke Kamei | 2023-01-31 |