Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541360 | Single chip sound source integrated circuit including effect adding device and sound source on the same single integrated circuit chip | — | 1996-07-30 |
| 5329062 | Method of recording/reproducing waveform and apparatus for reproducing waveform | — | 1994-07-12 |
| 5040448 | Electronic musical instrument with user-programmable tone generator modules | Akinori Matsubara, Kenichi Tsutsumi, Takashi Akutsu, Naofumi Tateishi | 1991-08-20 |
| 4854209 | Electronic musical instrument with key scaling using multiple set points | Akinori Matsubara, Kenichi Tsutsumi, Takashi Akutsu, Naofumi Tateishi | 1989-08-08 |
| 4627325 | Touch response apparatus for electronic musical apparatus | — | 1986-12-09 |
| 4535669 | Touch response apparatus for electronic musical apparatus | — | 1985-08-20 |