Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526080 | Automatic rhythm performing apparatus | — | 1985-07-02 |
| 4454797 | Automatic music performing apparatus with intermediate span designating faculty | — | 1984-06-19 |
| 4384506 | Polyphonic electronic musical instrument producing prominent solo tone | Hideo Suzuki | 1983-05-24 |
| 4336735 | Electronic musical instrument generating supplementary notes automatically established from played notes | Seiya Hamada, Sigeki Isii, Toshio Takeda | 1982-06-29 |
| 4328732 | Electronic musical instrument capable of fill-note generation | Toshio Takeda, Sigeki Isii, Seiya Hamada | 1982-05-11 |