Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040633 | Magnetic head and magnetic recording-reproducing apparatus | Akimasa Kaizu, Yoshikazu Soeno | 2011-10-18 |
| 7940494 | Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium | Takahiro Suwa | 2011-05-10 |
| 7864469 | Information recording medium, recording/reproducing apparatus, and stamper | Yoshikazu Soeno | 2011-01-04 |