Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881504 | Perpendicular magnetic recording medium and magnetic storage apparatus using the same | Ichiro Tamai, Akira Ishikawa | 2005-04-19 |
| 6846577 | Magnetic recording medium possessing a fluctuation field of not less than 30 Oe | Kazusuke Yamanaka, Yuzuru Hosoe, Nobuyuki Inaba, Yasutaro Uesaka, Masaaki Futamoto +3 more | 2005-01-25 |