Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875527 | Information recording medium and information storing device | Takuya Uzumaki | 2005-04-05 |
| 6844083 | Magneto-optical recording medium possessing a magnetic assist layer | Ken Tamanoi | 2005-01-18 |