Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694518 | Computer system including ADPCM decoder being able to produce sound from middle | Katsunori Takahashi | 1997-12-02 |
| 5692099 | Computer system including recovery function of ADPCM sound data | Katsunori Takahashi | 1997-11-25 |
| 5623315 | Computer system for processing sound data | Katsunori Takahashi | 1997-04-22 |