Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584046 | Method for reproducing information data from magneto-optical recording medium using linear polarized beam | Mitsuaki Oshima, Shinichi Konishi, Shin-ichi Tanaka, Kenji Koishi, Mitsurou Moriya +3 more | 2003-06-24 |
| 6519211 | Magneto-optical recording medium having magnetic domain shrinks and disappears | Keiji Nishikiori | 2003-02-11 |
| 6504797 | Magneto-optical recording medium having multiple magnetic layers and reproducing method thereof | Takeshi Sakaguchi, Yasumori Hino | 2003-01-07 |