Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427135 | Method for encoding speech wherein pitch periods are changed based upon input speech signal | Kimio Miseki, Masahiro Oshikiri, Tadashi Amada | 2002-07-30 |
| 6339758 | Noise suppress processing apparatus and method | Hiroshi Kanazawa | 2002-01-15 |