Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654901 | Method of reading multimedia information, an apparatus for reading multimedia information, a storage medium drive device, a transfer medium, an information stream, and a electron device | Kosuke Nakai | 2003-11-25 |
| 4789975 | Apparatus for recording and/or reproducing data signal on or from disk shaped recording medium at a variably selected constant linear velocity | — | 1988-12-06 |
| 4677421 | Digital information signal encoding method with reduced run length and improved self-clocking | — | 1987-06-30 |