Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865039 | Master medium for magnetic transfer, magnetic transferring and recording method, slave medium for magnetic recording, and method for producing a master medium for magnetic transfer | Shingo Hamaguchi, Sumio Kuroda, Kazuyuki Ozaki, Koji Matsumoto | 2005-03-08 |
| 6844083 | Magneto-optical recording medium possessing a magnetic assist layer | Toshio Sugimoto | 2005-01-18 |