Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835886 | Tone synthesis apparatus and method for synthesizing an envelope on the basis of a segment template | Yasuyuki Umeyama | 2004-12-28 |
| 6727420 | Method and apparatus for producing a waveform based on a style-of-rendition module | Hideo Suzuki, Hideyuki Masuda, Satoshi Usa, Yasuyuki Umeyama | 2004-04-27 |