Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614145 | Operating member control device of electronic musical instrument | — | 1986-09-30 |
| RE31648 | System for generating tone source waveshapes | Michio Kondo, Akira Nakada, Tsuyoshi Futamase, Akiyoshi Ohya | 1984-08-21 |
| 4422362 | Electronic musical instrument of a formant synthesis type | — | 1983-12-27 |
| 4296663 | Electronic musical instrument | — | 1981-10-27 |
| 4267763 | Function generators of time-dependent variable type | Tsuyoshi Futamase | 1981-05-19 |
| 4262573 | Digital electronic musical instruments | — | 1981-04-21 |
| 4227433 | Electronic musical instruments | — | 1980-10-14 |
| 4215614 | Electronic musical instruments of harmonic wave synthesizing type | — | 1980-08-05 |
| 4200021 | Electronic musical instruments which form musical tones by repeatedly generating musical tone waveform elements | — | 1980-04-29 |