Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703312 | Electronic musical instrument and signal processor having a tonal effect imparting function | Makoto Takahashi | 1997-12-30 |
| 5602358 | Effect imparting device and electronic musical instrument incorporating same | Takao Yamamoto, Yoichiro Ogai | 1997-02-11 |