Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10081701 | Composition for magnetic recording medium and magnetic recording medium | Toshihide Aoshima | 2018-09-25 |
| 9984711 | Magnetic recording medium and coating composition for magnetic recording medium | Toshihide Aoshima, Wataru Kikuchi, Tatsuo Mikami | 2018-05-29 |