Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019601 | Audio coding device with two-stage quantization mechanism | — | 2011-09-13 |
| 5765128 | Apparatus for synchronizing a voice coder and a voice decoder of a vector-coding type | Mitsuru Tsuboi, Naoji Fujino, Noboru Kobayashi, Toshiaki Nobumoto, Toshiyuki Ohta +2 more | 1998-06-09 |
| 5519394 | Coding/decoding apparatus and method | Naoshi Matsuo, Naoji Fujino, Mitsuru Tsuboi, Toshiaki Nobumoto | 1996-05-21 |