Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375112 | Method of writing and reading information on and from optical card | — | 1994-12-20 |
| 5347116 | Apparatus for recording and/or reproducing information on and/or from optical record medium | Akito Saito | 1994-09-13 |
| 5337304 | Optical information recording/reproducing apparatus | Hiroshi Hashi | 1994-08-09 |
| 5332891 | Card loading apparatus having releasing means for releasing pressure to an optical card | — | 1994-07-26 |
| 5317138 | Information recording and or reproducing apparatus for use in hybrid type information recording medium | — | 1994-05-31 |
| 5315569 | Apparatus for recording and/or reproducing information on/from optical card-like information recording medium | Akito Saito | 1994-05-24 |