Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656384 | Magnetooptical recording medium, method for producing the same, method for recording or reproducing information in or from the same | Naoki Nishimura | 1997-08-12 |
| 5636187 | Magnetooptical recording apparatus and magnetooptical recording method for canceling leakage magnetic fields associated with a recording medium and devices ancillary to the recording medium | — | 1997-06-03 |