Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853872 | Magneto-optical recording medium | Yoko Ikeda, Yoshinori Seki, Takeshi Kuriwada | 1998-12-29 |
| 5535180 | Magneto-optical tape recording and reading-out method involving running tape in front of at least a single pole of a magnet to initialize or erase information | Naoyuki Uchida | 1996-07-09 |