Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506398 | Optical data recording and reproducing apparatus and method employing an optical head at the center of a spherical recording medium | — | 1996-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506398 | Optical data recording and reproducing apparatus and method employing an optical head at the center of a spherical recording medium | — | 1996-04-09 |