Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6026489 | Signal processor capable of executing microprograms with different step sizes | Masatada Wachi, Mitsuru Fukui | 2000-02-15 |
| 5687105 | Processing device performing plural operations for plural tones in response to readout of one program instruction | Hideo Miyamori, Masatada Wachi | 1997-11-11 |
| 5292997 | Touch responsive envelope shape generation device | Yasuhiro Kawano | 1994-03-08 |
| 5216189 | Electronic musical instrument having slur effect | — | 1993-06-01 |
| 5140886 | Musical tone signal generating apparatus having waveform memory with multiparameter addressing system | Kazuo Masaki | 1992-08-25 |
| 5036541 | Modulation effect device | — | 1991-07-30 |
| 4893538 | Parameter supply device in an electronic musical instrument | Kazuo Masaki | 1990-01-16 |
| 4731835 | Reverberation tone generating apparatus | Tsuyoshi Futamase | 1988-03-15 |
| 4723467 | Automatic rhythm performing apparatus | — | 1988-02-09 |
| 4586417 | Electronic musical instruments provided with reverberation tone generating apparatus | Tsuyoshi Futamase | 1986-05-06 |
| 4570523 | Reverberation tone generating apparatus | Tsuyoshi Futamase | 1986-02-18 |
| 4569268 | Modulation effect device for use in electronic musical instrument | Tsuyoshi Futamase | 1986-02-11 |
| 4554854 | Automatic rhythm performing apparatus | — | 1985-11-26 |
| 4524666 | Musical tone forming system | — | 1985-06-25 |
| 4472993 | Sound effect imparting device for an electronic musical instrument | Tsuyoshi Futamase | 1984-09-25 |
| RE30834 | Electronic musical instrument | Koji Niimi | 1981-12-29 |
| 4223582 | Electronic musical instrument by nonlinearly addressing waveform memory | Koji Niimi | 1980-09-23 |
| 4183275 | Electronic musical instrument | Koji Niimi | 1980-01-15 |