Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622127 | Iron-based oxide magnetic particle powder, method for producing same, coating material, and magnetic recording medium | Tetsuya KAWAHITO | 2020-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622127 | Iron-based oxide magnetic particle powder, method for producing same, coating material, and magnetic recording medium | Tetsuya KAWAHITO | 2020-04-14 |