Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657308 | Apparatus for recording/reproducing information data in two dimensional format | Takeshi Maeda, Atsushi Saito | 1997-08-12 |
| 5642343 | Magnetooptic disc apparatus and recording medium | Tsuyoshi Toda, Kazuo Shigematsu, Seiichi Mita, Toshimitsu Kaku, Takeshi Maeda +2 more | 1997-06-24 |