Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890646 | Magnetic recording medium | Masatoshi Takahashi | 2005-05-10 |
| 6855412 | Magnetic recording medium | Masatoshi Takahashi | 2005-02-15 |
| 6846555 | Magnetic recording medium | Masatoshi Takahashi | 2005-01-25 |