Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054581 | Perpendicular magnetic recording head | Toru Takahashi | 2011-11-08 |
| 7903371 | Perpendicular magnetic recording head and perpendicular magnetic recording/reproducing head having a magnetic shield layer with a thick edge portion | Yusuke Toma, Hiroshi Kameda, Kiyoshi Kobayashi, Toru Takahashi, Sumihito Morita | 2011-03-08 |
| 7889457 | Perpendicular magnetic recording head device capable of increasing magnetic field gradient to exhibit excellent recording performance while maintaining magnetic field intensity | Hisayuki Yazawa | 2011-02-15 |