Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10373638 | Hexagonal ferrite powder and magnetic recording medium | Yoichi Hosoya | 2019-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10373638 | Hexagonal ferrite powder and magnetic recording medium | Yoichi Hosoya | 2019-08-06 |