Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018429 | Waveform generating apparatus for an electronic musical instrument using filtered components of a waveform | Akio Iba | 1991-05-28 |
| 4972755 | Electronic musical instrument having automatic sound signal generation and a rhythm-play function based on manual operation | Yoichiro Tajima, Tomohisa Ishikawa | 1990-11-27 |
| 4757736 | Electronic musical instrument having rhythm-play function based on manual operation | Yoichiro Tajima, Tomohisa Ishikawa | 1988-07-19 |