Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548119 | Digital filter for an electronic musical instrument | Mitsumi Katoh | 1985-10-22 |
| 4520708 | Tone waveshape generation device | — | 1985-06-04 |
| 4418600 | Electronic musical instruments of the type synthesizing a plurality of partial tone signals | — | 1983-12-06 |
| 4416179 | Electronic musical instrument | — | 1983-11-22 |
| 4395931 | Method and apparatus for generating musical tone signals | — | 1983-08-02 |
| 4393742 | Electronic musical instruments of the type synthesizing a plurality of partial tone signals | — | 1983-07-19 |
| 4393743 | Electronic musical instruments of the type synthesizing a plurality of partial tone signals | — | 1983-07-19 |
| 4282790 | Electronic musical instrument | — | 1981-08-11 |
| 4246823 | Waveshape generator for electronic musical instruments | Mitsumi Katoh, Koji Niimi | 1981-01-27 |
| 4231277 | Process for forming musical tones | — | 1980-11-04 |
| 4213366 | Electronic musical instrument of wave memory reading type | Koji Niimi, Mitsumi Katoh | 1980-07-22 |