Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646362 | Sound parameter editing device for an electronic musical instrument | Masahiro Koyama, Takuro Sone | 1997-07-08 |
| 5641931 | Digital sound synthesizing device using a closed wave guide network with interpolation | Yoichiro Ogai | 1997-06-24 |