Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498813 | Method of transmission for protection of data reproduction according to both medium and apparatus protection levels | — | 2002-12-24 |
| 6493383 | Method of reproduction for protection of data according to both medium protection data and apparatus protection data | — | 2002-12-10 |
| 6493382 | Decoding apparatus providing protection of data decoding according to both transferred protection data and apparatus protection data | — | 2002-12-10 |
| 6490404 | Information recording medium, and editing apparatus and method therefor | Toshio Kuroiwa, Junzo Suzuki | 2002-12-03 |
| 6487247 | Method of protection of data transmission according to both data specific protection data and additional protection data | — | 2002-11-26 |
| 6483944 | Data coding method and apparatus therefor | Junzo Suzuki | 2002-11-19 |
| 6483873 | Medium and method for protection of data reproduction according to both medium protection data and apparatus protection data | — | 2002-11-19 |
| 6466619 | Decoding apparatus for protection of data reproduction according to both protection data and apparatus protection data | — | 2002-10-15 |
| 6381274 | Method and apparatus for encoding video signal | — | 2002-04-30 |