Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483784 | Magneto-optical recording medium having a heat-sink layer | Morio Nakatani | 2002-11-19 |
| 6400656 | Magneto-optical recording medium comprising recording layer and reproducing layer | Yoshihisa Suzuki | 2002-06-04 |
| 6335908 | Magneto optical recording medium with mask layer | Morio Nakatani | 2002-01-01 |