Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761261 | Magnetic recording medium and magnetic coating composition for magnetic recording medium | Toshihide Aoshima, Wataru Kikuchi, Tatsuo Mikami | 2017-09-12 |
| 9562167 | Magnetic recording medium and magnetic coating composition for magnetic recording medium | Wataru Kikuchi, Toshihide Aoshima, Tatsuo Mikami | 2017-02-07 |