Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367507 | Over write capable magnetooptical recording method, and magnetooptical recording apparatus and medium used therefor | Masatoshi Sato, Jun Saito | 1994-11-22 |
| 5293291 | Optical integrated device for magneto-optical reproducing head | Hiroshi Ohki, Masaaki Doi | 1994-03-08 |