Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483783 | Magneto-optical disk apparatus capable of accurately enlarging and reproducing a magnetic domain and method of reproducing the same | Kenichiro Mitani, Naoyuki Takagi, Hitoshi Noguchi, Hiroki Ishida, Atsushi Yamaguchi | 2002-11-19 |
| 6483784 | Magneto-optical recording medium having a heat-sink layer | Kenji Tanase | 2002-11-19 |
| 6335908 | Magneto optical recording medium with mask layer | Kenji Tanase | 2002-01-01 |