Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980387 | Magnetic disk medium, fixed magnetic disk drive unit, and method thereof | Tsuyoshi Yoshizawa | 2005-12-27 |
| 6954318 | Magnetic data embedding apparatus having checking function | Narumi SATO | 2005-10-11 |
| 6934112 | Method for obtaining head positions in magnetic data writing apparatus | Takuya Ono | 2005-08-23 |