Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453286 | Computer system for processing image and sound data using ADPCM stereo coding | Katsunori Takahashi | 2002-09-17 |
| 5987190 | Image processing system including a processor side memory and a display side memory | Mistuhiro Takahashi, Seiji Tateyama | 1999-11-16 |
| 5845242 | Computer system for processing image and sound data | Katsunori Takahashi | 1998-12-01 |
| 5831681 | Computer system for processing sound data and image data in synchronization with each other | Katsunori Takahashi | 1998-11-03 |
| 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 |
| 5459485 | Image and sound processing apparatus | Mitsuhiro Takahashi | 1995-10-17 |