Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670728 | Musical tone creating apparatus for electronic musical instrument | Masahiro Shimizu | 1997-09-23 |
| 5641931 | Digital sound synthesizing device using a closed wave guide network with interpolation | Iwao Higashi | 1997-06-24 |
| 5602358 | Effect imparting device and electronic musical instrument incorporating same | Takao Yamamoto, Kiyoshi Hasebe | 1997-02-11 |