Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069223 | Compressed code decoding device and audio decoding device | Masaharu Matsumoto, Takashi Katayama, Masahiro Sueyoshi, Shuji Miyasaka, Takeshi Fujita +3 more | 2006-06-27 |
| 6823310 | Audio signal processing device and audio signal high-rate reproduction method used for audio visual equipment | Masaharu Matsumoto, Shuji Miyasaka, Takeshi Fujita, Takashi Katayama, Masahiro Sueyoshi +4 more | 2004-11-23 |
| 6356639 | AUDIO DECODING APPARATUS, SIGNAL PROCESSING DEVICE, SOUND IMAGE LOCALIZATION DEVICE, SOUND IMAGE CONTROL METHOD, AUDIO SIGNAL PROCESSING DEVICE, AND AUDIO SIGNAL HIGH-RATE REPRODUCTION METHOD USED FOR AUDIO VISUAL EQUIPMENT | Masaharu Matsumoto, Shuji Miyasaka, Takeshi Fujita, Takashi Katayama, Masahiro Sueyoshi +4 more | 2002-03-12 |
| 6295319 | Decoding device | Masahiro Sueyoshi, Masaharu Matsumoto, Shuji Miyasaka, Takeshi Fujita, Takashi Katayama +5 more | 2001-09-25 |
| 6118821 | Compressed code decoding device and audio decoding device | Masaharu Matsumoto, Takashi Katayama, Masahiro Sueyoshi, Shuji Miyasaka, Takeshi Fujita +3 more | 2000-09-12 |