Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636474 | Recording medium and audio-signal processing apparatus | Yoshiaki Tanaka, Shoji Ueno | 2003-10-21 |
| 6618551 | Encoding apparatus of audio signal, audio disc and disc reproducing apparatus | Yoshiaki Tanaka, Shoji Ueno | 2003-09-09 |
| 6560403 | Signal encoding apparatus, audio data transmitting method, audio data recording method, audio data decoding method and audio disc | Yoshiaki Tanaka, Shoji Ueno | 2003-05-06 |