Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8179756 | Optical disc drive apparatus, control method thereof and optical disc drive system | — | 2012-05-15 |
| 6064536 | Apparatus for recording data, apparatus for reproducing data, and method of reproducing data | Kan Ebisawa | 2000-05-16 |