Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670896 | Method and apparatus for modulating and demodulating digital data | — | 2003-12-30 |
| 6661761 | Reproducing apparatus for optical disc recorded in high density | Junichiro Tonami | 2003-12-09 |
| 6653952 | Modulation method, modulation apparatus, demodulation method, demodulation apparatus, information recording medium, information transmission method, and information transmission apparatus | Toshio Kuroiwa, Tsuyoshi Oki | 2003-11-25 |
| 6577255 | Method and apparatus for encoding digital data | Toshio Kuroiwa | 2003-06-10 |
| 6573848 | Modulation system using encoding tables and method therefor | — | 2003-06-03 |
| 6538965 | Optical disc, information recording apparatus and information reproducing apparatus therefor | Masaki Mochizuki | 2003-03-25 |