Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10115425 | Magnetic recording medium for microwave assisted recording and magnetic recording device | Osamu Shimizu | 2018-10-30 |
| 9984711 | Magnetic recording medium and coating composition for magnetic recording medium | Toshihide Aoshima, Wataru Kikuchi, Kazutoshi Katayama | 2018-05-29 |
| 9934809 | Magnetic recording medium composition and method of manufacturing magnetic recording medium | Toshihide Aoshima, Reiko INUSHIMA, Mika Imamura | 2018-04-03 |
| 9905260 | Method for manufacturing optical information recording medium | — | 2018-02-27 |