Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680130 | Information encoding method and apparatus, information decoding method and apparatus, information transmission method, and information recording medium | Kyoya Tsutsui, Mito Sonohara | 1997-10-21 |
| 5634082 | High efficiency audio coding device and method therefore | Kyoya Tsutsui | 1997-05-27 |
| 5623557 | Method and apparatus for data encoding and data recording medium | Mito Sonohara, Kyoya Tsutsui | 1997-04-22 |