Issued Patents 2004
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810003 | Recording medium and audio-signal processing apparatus | Yoshiaki Tanaka, Norihiko Fuchigami | 2004-10-26 |
| 6788880 | Recording medium having a first area for storing an audio title set and a second area for storing a still picture set and apparatus for processing the recorded information | Norihiko Fuchigami, Yoshiaki Tanaka | 2004-09-07 |
| 6782192 | Recording medium apparatus and method related to information representing tunes | Yoshiaki Tanaka | 2004-08-24 |
| 6763275 | METHOD FOR PROCESSING AND REPRODUCING AUDIO SIGNAL AT DESIRED SOUND QUALITY, REDUCED DATA VOLUME OR ADJUSTED OUTPUT LEVEL, APPARATUS FOR PROCESSING AUDIO SIGNAL WITH SOUND QUALITY CONTROL INFORMATION OR TEST TONE SIGNAL OR AT REDUCED DATA VOLUME, RECORDING MEDIUM FOR RECORDING AUDIO SIGNAL WITH SOUND QUALITY CONTROL INFORMATION OR TEST TONE SIGNAL OR AT REDUCED DATA VOLUME, AND APPARATUS FOR REPRODUCING AUDIO SIGNAL AT DESIRED SOUND QUALITY, REDUCED DATA VOLUME OR ADJUSTED OUTPUT LEVEL | Hidetoshi Naruki | 2004-07-13 |
| 6757659 | Audio signal processing apparatus | Yoshiaki Tanaka, Norihiko Fuchigami | 2004-06-29 |
| 6741801 | Signal compressing apparatus | Norihiko Fuchigami, Yoshiaki Tanaka | 2004-05-25 |
| 6738561 | Recording medium and signal processing apparatus | Yoshiaki Tanaka, Norihiko Fuchigami | 2004-05-18 |
| 6725111 | METHOD FOR PROCESSING AND REPRODUCING AUDIO SIGNAL AT DESIRED SOUND QUALITY, REDUCED DATA VOLUME OR ADJUSTED OUTPUT LEVEL, APPARATUS FOR PROCESSING AUDIO SIGNAL WITH SOUND QUALITY CONTROL INFORMATION OR TEST TONE SIGNAL OR AT REDUCED DATA VOLUME, RECORDING MEDIUM FOR RECORDING AUDIO SIGNAL WITH SOUND QUALITY CONTROL INFORMATION OR TEST TONE SIGNAL OR AT REDUCED DATA VOLUME, AND APPARATUS FOR REPRODUCING AUDIO SIGNAL AT DESIRED SOUND QUALITY, REDUCED DATA VOLUME OR ADJUSTED OUTPUT LEVEL | Hidetoshi Naruki | 2004-04-20 |
| 6678652 | Audio signal processing apparatus | Norihiko Fuchigami, Yoshiaki Tanaka | 2004-01-13 |