Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071228 | Perpendicular magnetic recording medium | Hiroyuki Suzuki, Masayoshi Shimizu | 2011-12-06 |
| 7875371 | Perpendicular magnetic recording medium, manufacturing process of the same, and magnetic recording/reproducing apparatus using the same | Kiwamu Tanahashi, Yoshinori Honda, Mineaki Kodama | 2011-01-25 |
| 7875373 | Perpendicular magnetic recording medium and magnetic storage apparatus using the same | Yoshiyuki Hirayama, Ichiro Tamai | 2011-01-25 |